51908880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7024

約数の個数: 80

約数和(自身を含む): 166132224

約数和(自身を除く): 114223344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 6977, 7440, 13954, 20931, 27908, 34885, 41862, 55816, 69770, 83724, 104655, 111632, 139540, 167448, 209310, 216287, 279080, 334896, 418620, 432574, 558160, 648861, 837240, 865148, 1081435, 1297722, 1674480, 1730296, 2162870, 2595444, 3244305, 3460592, 4325740, 5190888, 6488610, 8651480, 10381776, 12977220, 17302960, 25954440, 51908880]

約数ペア:

[(1, 51908880), (2, 25954440), (3, 17302960), (4, 12977220), (5, 10381776), (6, 8651480), (8, 6488610), (10, 5190888), (12, 4325740), (15, 3460592), (16, 3244305), (20, 2595444), (24, 2162870), (30, 1730296), (31, 1674480), (40, 1297722), (48, 1081435), (60, 865148), (62, 837240), (80, 648861), (93, 558160), (120, 432574), (124, 418620), (155, 334896), (186, 279080), (240, 216287), (248, 209310), (310, 167448), (372, 139540), (465, 111632), (496, 104655), (620, 83724), (744, 69770), (930, 55816), (1240, 41862), (1488, 34885), (1860, 27908), (2480, 20931), (3720, 13954), (6977, 7440)]