51521160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 114366840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 383, 456, 472, 570, 590, 708, 760, 766, 885, 1121, 1140, 1149, 1180, 1416, 1532, 1770, 1915, 2242, 2280, 2298, 2360, 3064, 3363, 3540, 3830, 4484, 4596, 5605, 5745, 6726, 7080, 7277, 7660, 8968, 9192, 11210, 11490, 13452, 14554, 15320, 16815, 21831, 22420, 22597, 22980, 26904, 29108, 33630, 36385, 43662, 44840, 45194, 45960, 58216, 67260, 67791, 72770, 87324, 90388, 109155, 112985, 134520, 135582, 145540, 174648, 180776, 218310, 225970, 271164, 291080, 338955, 429343, 436620, 451940, 542328, 677910, 858686, 873240, 903880, 1288029, 1355820, 1717372, 2146715, 2576058, 2711640, 3434744, 4293430, 5152116, 6440145, 8586860, 10304232, 12880290, 17173720, 25760580, 51521160]

約数ペア:

[(1, 51521160), (2, 25760580), (3, 17173720), (4, 12880290), (5, 10304232), (6, 8586860), (8, 6440145), (10, 5152116), (12, 4293430), (15, 3434744), (19, 2711640), (20, 2576058), (24, 2146715), (30, 1717372), (38, 1355820), (40, 1288029), (57, 903880), (59, 873240), (60, 858686), (76, 677910), (95, 542328), (114, 451940), (118, 436620), (120, 429343), (152, 338955), (177, 291080), (190, 271164), (228, 225970), (236, 218310), (285, 180776), (295, 174648), (354, 145540), (380, 135582), (383, 134520), (456, 112985), (472, 109155), (570, 90388), (590, 87324), (708, 72770), (760, 67791), (766, 67260), (885, 58216), (1121, 45960), (1140, 45194), (1149, 44840), (1180, 43662), (1416, 36385), (1532, 33630), (1770, 29108), (1915, 26904), (2242, 22980), (2280, 22597), (2298, 22420), (2360, 21831), (3064, 16815), (3363, 15320), (3540, 14554), (3830, 13452), (4484, 11490), (4596, 11210), (5605, 9192), (5745, 8968), (6726, 7660), (7080, 7277)]