72410000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 100

約数和(自身を含む): 189136332

約数和(自身を除く): 116726332

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 557, 625, 650, 1000, 1040, 1114, 1250, 1300, 1625, 2000, 2228, 2500, 2600, 2785, 3250, 4456, 5000, 5200, 5570, 6500, 7241, 8125, 8912, 10000, 11140, 13000, 13925, 14482, 16250, 22280, 26000, 27850, 28964, 32500, 36205, 44560, 55700, 57928, 65000, 69625, 72410, 111400, 115856, 130000, 139250, 144820, 181025, 222800, 278500, 289640, 348125, 362050, 557000, 579280, 696250, 724100, 905125, 1114000, 1392500, 1448200, 1810250, 2785000, 2896400, 3620500, 4525625, 5570000, 7241000, 9051250, 14482000, 18102500, 36205000, 72410000]

約数ペア:

[(1, 72410000), (2, 36205000), (4, 18102500), (5, 14482000), (8, 9051250), (10, 7241000), (13, 5570000), (16, 4525625), (20, 3620500), (25, 2896400), (26, 2785000), (40, 1810250), (50, 1448200), (52, 1392500), (65, 1114000), (80, 905125), (100, 724100), (104, 696250), (125, 579280), (130, 557000), (200, 362050), (208, 348125), (250, 289640), (260, 278500), (325, 222800), (400, 181025), (500, 144820), (520, 139250), (557, 130000), (625, 115856), (650, 111400), (1000, 72410), (1040, 69625), (1114, 65000), (1250, 57928), (1300, 55700), (1625, 44560), (2000, 36205), (2228, 32500), (2500, 28964), (2600, 27850), (2785, 26000), (3250, 22280), (4456, 16250), (5000, 14482), (5200, 13925), (5570, 13000), (6500, 11140), (7241, 10000), (8125, 8912)]