100429856720

素因数分解:

$2^4\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{586349}}^1$

素因数の和:588503

約数の個数: 40

約数和(自身を含む): 233608876200

約数和(自身を除く): 133179019480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2141, 4282, 8564, 10705, 17128, 21410, 34256, 42820, 85640, 171280, 586349, 1172698, 2345396, 2931745, 4690792, 5863490, 9381584, 11726980, 23453960, 46907920, 1255373209, 2510746418, 5021492836, 6276866045, 10042985672, 12553732090, 20085971344, 25107464180, 50214928360, 100429856720]

約数ペア:

[(1, 100429856720), (2, 50214928360), (4, 25107464180), (5, 20085971344), (8, 12553732090), (10, 10042985672), (16, 6276866045), (20, 5021492836), (40, 2510746418), (80, 1255373209), (2141, 46907920), (4282, 23453960), (8564, 11726980), (10705, 9381584), (17128, 5863490), (21410, 4690792), (34256, 2931745), (42820, 2345396), (85640, 1172698), (171280, 586349)]