102544840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 237504960

約数和(自身を除く): 134960120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 83, 134, 166, 268, 332, 335, 415, 461, 536, 664, 670, 830, 922, 1340, 1660, 1844, 2305, 2680, 3320, 3688, 4610, 5561, 9220, 11122, 18440, 22244, 27805, 30887, 38263, 44488, 55610, 61774, 76526, 111220, 123548, 153052, 154435, 191315, 222440, 247096, 306104, 308870, 382630, 617740, 765260, 1235480, 1530520, 2563621, 5127242, 10254484, 12818105, 20508968, 25636210, 51272420, 102544840]

約数ペア:

[(1, 102544840), (2, 51272420), (4, 25636210), (5, 20508968), (8, 12818105), (10, 10254484), (20, 5127242), (40, 2563621), (67, 1530520), (83, 1235480), (134, 765260), (166, 617740), (268, 382630), (332, 308870), (335, 306104), (415, 247096), (461, 222440), (536, 191315), (664, 154435), (670, 153052), (830, 123548), (922, 111220), (1340, 76526), (1660, 61774), (1844, 55610), (2305, 44488), (2680, 38263), (3320, 30887), (3688, 27805), (4610, 22244), (5561, 18440), (9220, 11122)]