65696800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6317}}^1$

素因数の和:6350

約数の個数: 72

約数和(自身を含む): 172746756

約数和(自身を除く): 107049956

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6317, 10400, 12634, 25268, 31585, 50536, 63170, 82121, 101072, 126340, 157925, 164242, 202144, 252680, 315850, 328484, 410605, 505360, 631700, 656968, 821210, 1010720, 1263400, 1313936, 1642420, 2053025, 2526800, 2627872, 3284840, 4106050, 5053600, 6569680, 8212100, 13139360, 16424200, 32848400, 65696800]

約数ペア:

[(1, 65696800), (2, 32848400), (4, 16424200), (5, 13139360), (8, 8212100), (10, 6569680), (13, 5053600), (16, 4106050), (20, 3284840), (25, 2627872), (26, 2526800), (32, 2053025), (40, 1642420), (50, 1313936), (52, 1263400), (65, 1010720), (80, 821210), (100, 656968), (104, 631700), (130, 505360), (160, 410605), (200, 328484), (208, 315850), (260, 252680), (325, 202144), (400, 164242), (416, 157925), (520, 126340), (650, 101072), (800, 82121), (1040, 63170), (1300, 50536), (2080, 31585), (2600, 25268), (5200, 12634), (6317, 10400)]