66857700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 248872960

約数和(自身を除く): 182015260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 31, 35, 39, 42, 50, 52, 60, 62, 65, 70, 75, 78, 79, 84, 91, 93, 100, 105, 124, 130, 140, 150, 155, 156, 158, 175, 182, 186, 195, 210, 217, 237, 260, 273, 300, 310, 316, 325, 350, 364, 372, 390, 395, 403, 420, 434, 455, 465, 474, 525, 546, 553, 620, 650, 651, 700, 775, 780, 790, 806, 868, 910, 930, 948, 975, 1027, 1050, 1085, 1092, 1106, 1185, 1209, 1300, 1302, 1365, 1550, 1580, 1612, 1659, 1820, 1860, 1950, 1975, 2015, 2054, 2100, 2170, 2212, 2275, 2325, 2370, 2418, 2449, 2604, 2730, 2765, 2821, 3081, 3100, 3255, 3318, 3900, 3950, 4030, 4108, 4340, 4550, 4650, 4740, 4836, 4898, 5135, 5425, 5460, 5530, 5642, 5925, 6045, 6162, 6510, 6636, 6825, 7189, 7347, 7900, 8060, 8295, 8463, 9100, 9300, 9796, 10075, 10270, 10850, 11060, 11284, 11850, 12090, 12245, 12324, 13020, 13650, 13825, 14105, 14378, 14694, 15405, 16275, 16590, 16926, 17143, 20150, 20540, 21567, 21700, 23700, 24180, 24490, 25675, 27300, 27650, 28210, 28756, 29388, 30225, 30810, 31837, 32550, 33180, 33852, 34286, 35945, 36735, 40300, 41475, 42315, 43134, 48980, 51350, 51429, 55300, 56420, 60450, 61225, 61620, 63674, 65100, 68572, 70525, 71890, 73470, 77025, 82950, 84630, 85715, 86268, 95511, 102700, 102858, 107835, 120900, 122450, 127348, 141050, 143780, 146940, 154050, 159185, 165900, 169260, 171430, 179725, 183675, 191022, 205716, 211575, 215670, 222859, 244900, 257145, 282100, 308100, 318370, 342860, 359450, 367350, 382044, 423150, 428575, 431340, 445718, 477555, 514290, 539175, 636740, 668577, 718900, 734700, 795925, 846300, 857150, 891436, 955110, 1028580, 1078350, 1114295, 1285725, 1337154, 1591850, 1714300, 1910220, 2156700, 2228590, 2387775, 2571450, 2674308, 3183700, 3342885, 4457180, 4775550, 5142900, 5571475, 6685770, 9551100, 11142950, 13371540, 16714425, 22285900, 33428850, 66857700]

約数ペア:

[(1, 66857700), (2, 33428850), (3, 22285900), (4, 16714425), (5, 13371540), (6, 11142950), (7, 9551100), (10, 6685770), (12, 5571475), (13, 5142900), (14, 4775550), (15, 4457180), (20, 3342885), (21, 3183700), (25, 2674308), (26, 2571450), (28, 2387775), (30, 2228590), (31, 2156700), (35, 1910220), (39, 1714300), (42, 1591850), (50, 1337154), (52, 1285725), (60, 1114295), (62, 1078350), (65, 1028580), (70, 955110), (75, 891436), (78, 857150), (79, 846300), (84, 795925), (91, 734700), (93, 718900), (100, 668577), (105, 636740), (124, 539175), (130, 514290), (140, 477555), (150, 445718), (155, 431340), (156, 428575), (158, 423150), (175, 382044), (182, 367350), (186, 359450), (195, 342860), (210, 318370), (217, 308100), (237, 282100), (260, 257145), (273, 244900), (300, 222859), (310, 215670), (316, 211575), (325, 205716), (350, 191022), (364, 183675), (372, 179725), (390, 171430), (395, 169260), (403, 165900), (420, 159185), (434, 154050), (455, 146940), (465, 143780), (474, 141050), (525, 127348), (546, 122450), (553, 120900), (620, 107835), (650, 102858), (651, 102700), (700, 95511), (775, 86268), (780, 85715), (790, 84630), (806, 82950), (868, 77025), (910, 73470), (930, 71890), (948, 70525), (975, 68572), (1027, 65100), (1050, 63674), (1085, 61620), (1092, 61225), (1106, 60450), (1185, 56420), (1209, 55300), (1300, 51429), (1302, 51350), (1365, 48980), (1550, 43134), (1580, 42315), (1612, 41475), (1659, 40300), (1820, 36735), (1860, 35945), (1950, 34286), (1975, 33852), (2015, 33180), (2054, 32550), (2100, 31837), (2170, 30810), (2212, 30225), (2275, 29388), (2325, 28756), (2370, 28210), (2418, 27650), (2449, 27300), (2604, 25675), (2730, 24490), (2765, 24180), (2821, 23700), (3081, 21700), (3100, 21567), (3255, 20540), (3318, 20150), (3900, 17143), (3950, 16926), (4030, 16590), (4108, 16275), (4340, 15405), (4550, 14694), (4650, 14378), (4740, 14105), (4836, 13825), (4898, 13650), (5135, 13020), (5425, 12324), (5460, 12245), (5530, 12090), (5642, 11850), (5925, 11284), (6045, 11060), (6162, 10850), (6510, 10270), (6636, 10075), (6825, 9796), (7189, 9300), (7347, 9100), (7900, 8463), (8060, 8295)]