85737470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 192761856

約数和(自身を除く): 107024386

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1327, 1846, 2485, 2654, 4615, 4970, 6461, 6635, 9230, 9289, 12922, 13270, 17251, 18578, 32305, 34502, 46445, 64610, 86255, 92890, 94217, 120757, 172510, 188434, 241514, 471085, 603785, 659519, 942170, 1207570, 1224821, 1319038, 2449642, 3297595, 6124105, 6595190, 8573747, 12248210, 17147494, 42868735, 85737470]

約数ペア:

[(1, 85737470), (2, 42868735), (5, 17147494), (7, 12248210), (10, 8573747), (13, 6595190), (14, 6124105), (26, 3297595), (35, 2449642), (65, 1319038), (70, 1224821), (71, 1207570), (91, 942170), (130, 659519), (142, 603785), (182, 471085), (355, 241514), (455, 188434), (497, 172510), (710, 120757), (910, 94217), (923, 92890), (994, 86255), (1327, 64610), (1846, 46445), (2485, 34502), (2654, 32305), (4615, 18578), (4970, 17251), (6461, 13270), (6635, 12922), (9230, 9289)]