28807350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 89994240

約数和(自身を除く): 61186890

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 25, 26, 30, 33, 34, 39, 50, 51, 55, 65, 66, 75, 78, 79, 85, 102, 110, 130, 143, 150, 158, 165, 170, 187, 195, 221, 237, 255, 275, 286, 325, 330, 374, 390, 395, 425, 429, 442, 474, 510, 550, 561, 650, 663, 715, 790, 825, 850, 858, 869, 935, 975, 1027, 1105, 1122, 1185, 1275, 1326, 1343, 1430, 1650, 1738, 1870, 1950, 1975, 2054, 2145, 2210, 2370, 2431, 2550, 2607, 2686, 2805, 3081, 3315, 3575, 3950, 4029, 4290, 4345, 4675, 4862, 5135, 5214, 5525, 5610, 5925, 6162, 6630, 6715, 7150, 7293, 8058, 8690, 9350, 10270, 10725, 11050, 11297, 11850, 12155, 13035, 13430, 14025, 14586, 14773, 15405, 16575, 17459, 20145, 21450, 21725, 22594, 24310, 25675, 26070, 28050, 29546, 30810, 33150, 33575, 33891, 34918, 36465, 40290, 43450, 44319, 51350, 52377, 56485, 60775, 65175, 67150, 67782, 72930, 73865, 77025, 87295, 88638, 100725, 104754, 112970, 121550, 130350, 147730, 154050, 169455, 174590, 182325, 192049, 201450, 221595, 261885, 282425, 338910, 364650, 369325, 384098, 436475, 443190, 523770, 564850, 576147, 738650, 847275, 872950, 960245, 1107975, 1152294, 1309425, 1694550, 1920490, 2215950, 2618850, 2880735, 4801225, 5761470, 9602450, 14403675, 28807350]

約数ペア:

[(1, 28807350), (2, 14403675), (3, 9602450), (5, 5761470), (6, 4801225), (10, 2880735), (11, 2618850), (13, 2215950), (15, 1920490), (17, 1694550), (22, 1309425), (25, 1152294), (26, 1107975), (30, 960245), (33, 872950), (34, 847275), (39, 738650), (50, 576147), (51, 564850), (55, 523770), (65, 443190), (66, 436475), (75, 384098), (78, 369325), (79, 364650), (85, 338910), (102, 282425), (110, 261885), (130, 221595), (143, 201450), (150, 192049), (158, 182325), (165, 174590), (170, 169455), (187, 154050), (195, 147730), (221, 130350), (237, 121550), (255, 112970), (275, 104754), (286, 100725), (325, 88638), (330, 87295), (374, 77025), (390, 73865), (395, 72930), (425, 67782), (429, 67150), (442, 65175), (474, 60775), (510, 56485), (550, 52377), (561, 51350), (650, 44319), (663, 43450), (715, 40290), (790, 36465), (825, 34918), (850, 33891), (858, 33575), (869, 33150), (935, 30810), (975, 29546), (1027, 28050), (1105, 26070), (1122, 25675), (1185, 24310), (1275, 22594), (1326, 21725), (1343, 21450), (1430, 20145), (1650, 17459), (1738, 16575), (1870, 15405), (1950, 14773), (1975, 14586), (2054, 14025), (2145, 13430), (2210, 13035), (2370, 12155), (2431, 11850), (2550, 11297), (2607, 11050), (2686, 10725), (2805, 10270), (3081, 9350), (3315, 8690), (3575, 8058), (3950, 7293), (4029, 7150), (4290, 6715), (4345, 6630), (4675, 6162), (4862, 5925), (5135, 5610), (5214, 5525)]