50867440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 129679200

約数和(自身を除く): 78811760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 829, 944, 1040, 1180, 1534, 1658, 2360, 3068, 3316, 3835, 4145, 4720, 6136, 6632, 7670, 8290, 10777, 12272, 13264, 15340, 16580, 21554, 30680, 33160, 43108, 48911, 53885, 61360, 66320, 86216, 97822, 107770, 172432, 195644, 215540, 244555, 391288, 431080, 489110, 635843, 782576, 862160, 978220, 1271686, 1956440, 2543372, 3179215, 3912880, 5086744, 6358430, 10173488, 12716860, 25433720, 50867440]

約数ペア:

[(1, 50867440), (2, 25433720), (4, 12716860), (5, 10173488), (8, 6358430), (10, 5086744), (13, 3912880), (16, 3179215), (20, 2543372), (26, 1956440), (40, 1271686), (52, 978220), (59, 862160), (65, 782576), (80, 635843), (104, 489110), (118, 431080), (130, 391288), (208, 244555), (236, 215540), (260, 195644), (295, 172432), (472, 107770), (520, 97822), (590, 86216), (767, 66320), (829, 61360), (944, 53885), (1040, 48911), (1180, 43108), (1534, 33160), (1658, 30680), (2360, 21554), (3068, 16580), (3316, 15340), (3835, 13264), (4145, 12272), (4720, 10777), (6136, 8290), (6632, 7670)]