2847687700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 7839498240

約数和(自身を除く): 4991810540

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 47, 50, 52, 55, 65, 76, 94, 95, 100, 110, 130, 143, 188, 190, 209, 220, 223, 235, 247, 260, 275, 286, 325, 380, 418, 446, 470, 475, 494, 517, 550, 572, 611, 650, 715, 836, 892, 893, 940, 950, 988, 1034, 1045, 1100, 1115, 1175, 1222, 1235, 1300, 1430, 1786, 1900, 2068, 2090, 2230, 2350, 2444, 2453, 2470, 2585, 2717, 2860, 2899, 3055, 3572, 3575, 4180, 4237, 4460, 4465, 4700, 4906, 4940, 5170, 5225, 5434, 5575, 5798, 6110, 6175, 6721, 7150, 8474, 8930, 9812, 9823, 10340, 10450, 10481, 10868, 11150, 11596, 11609, 12220, 12265, 12350, 12925, 13442, 13585, 14300, 14495, 15275, 16948, 17860, 19646, 20900, 20962, 21185, 22300, 22325, 23218, 24530, 24700, 25850, 26884, 27170, 28990, 30550, 31889, 33605, 39292, 41924, 42370, 44650, 46436, 46607, 49060, 49115, 51700, 52405, 54340, 55081, 57980, 58045, 61100, 61325, 63778, 67210, 67925, 72475, 84740, 89300, 93214, 98230, 104810, 105925, 110162, 115291, 116090, 122650, 127556, 127699, 134420, 135850, 136253, 144950, 159445, 168025, 186428, 196460, 199139, 209620, 211850, 220324, 230582, 232180, 233035, 245300, 245575, 255398, 262025, 271700, 272506, 275405, 289900, 290225, 318890, 336050, 398278, 423700, 461164, 466070, 491150, 510796, 524050, 545012, 550810, 576455, 580450, 605891, 637780, 638495, 672100, 681265, 796556, 797225, 932140, 982300, 995695, 1048100, 1101620, 1152910, 1160900, 1165175, 1211782, 1276990, 1362530, 1377025, 1498783, 1594450, 1991390, 2190529, 2305820, 2330350, 2423564, 2553980, 2588807, 2725060, 2754050, 2882275, 2997566, 3029455, 3188900, 3192475, 3406325, 3982780, 4381058, 4660700, 4978475, 5177614, 5508100, 5764550, 5995132, 6058910, 6384950, 6812650, 7493915, 8762116, 9956950, 10355228, 10952645, 11529100, 12117820, 12769900, 12944035, 13625300, 14987830, 15147275, 19913900, 21905290, 25888070, 28476877, 29975660, 30294550, 37469575, 43810580, 51776140, 54763225, 56953754, 60589100, 64720175, 74939150, 109526450, 113907508, 129440350, 142384385, 149878300, 219052900, 258880700, 284768770, 569537540, 711921925, 1423843850, 2847687700]

約数ペア:

[(1, 2847687700), (2, 1423843850), (4, 711921925), (5, 569537540), (10, 284768770), (11, 258880700), (13, 219052900), (19, 149878300), (20, 142384385), (22, 129440350), (25, 113907508), (26, 109526450), (38, 74939150), (44, 64720175), (47, 60589100), (50, 56953754), (52, 54763225), (55, 51776140), (65, 43810580), (76, 37469575), (94, 30294550), (95, 29975660), (100, 28476877), (110, 25888070), (130, 21905290), (143, 19913900), (188, 15147275), (190, 14987830), (209, 13625300), (220, 12944035), (223, 12769900), (235, 12117820), (247, 11529100), (260, 10952645), (275, 10355228), (286, 9956950), (325, 8762116), (380, 7493915), (418, 6812650), (446, 6384950), (470, 6058910), (475, 5995132), (494, 5764550), (517, 5508100), (550, 5177614), (572, 4978475), (611, 4660700), (650, 4381058), (715, 3982780), (836, 3406325), (892, 3192475), (893, 3188900), (940, 3029455), (950, 2997566), (988, 2882275), (1034, 2754050), (1045, 2725060), (1100, 2588807), (1115, 2553980), (1175, 2423564), (1222, 2330350), (1235, 2305820), (1300, 2190529), (1430, 1991390), (1786, 1594450), (1900, 1498783), (2068, 1377025), (2090, 1362530), (2230, 1276990), (2350, 1211782), (2444, 1165175), (2453, 1160900), (2470, 1152910), (2585, 1101620), (2717, 1048100), (2860, 995695), (2899, 982300), (3055, 932140), (3572, 797225), (3575, 796556), (4180, 681265), (4237, 672100), (4460, 638495), (4465, 637780), (4700, 605891), (4906, 580450), (4940, 576455), (5170, 550810), (5225, 545012), (5434, 524050), (5575, 510796), (5798, 491150), (6110, 466070), (6175, 461164), (6721, 423700), (7150, 398278), (8474, 336050), (8930, 318890), (9812, 290225), (9823, 289900), (10340, 275405), (10450, 272506), (10481, 271700), (10868, 262025), (11150, 255398), (11596, 245575), (11609, 245300), (12220, 233035), (12265, 232180), (12350, 230582), (12925, 220324), (13442, 211850), (13585, 209620), (14300, 199139), (14495, 196460), (15275, 186428), (16948, 168025), (17860, 159445), (19646, 144950), (20900, 136253), (20962, 135850), (21185, 134420), (22300, 127699), (22325, 127556), (23218, 122650), (24530, 116090), (24700, 115291), (25850, 110162), (26884, 105925), (27170, 104810), (28990, 98230), (30550, 93214), (31889, 89300), (33605, 84740), (39292, 72475), (41924, 67925), (42370, 67210), (44650, 63778), (46436, 61325), (46607, 61100), (49060, 58045), (49115, 57980), (51700, 55081), (52405, 54340)]