70696990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77689}}^1$

素因数の和:77716

約数の個数: 32

約数和(自身を含む): 156623040

約数和(自身を除く): 85926050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 77689, 155378, 388445, 543823, 776890, 1009957, 1087646, 2019914, 2719115, 5049785, 5438230, 7069699, 10099570, 14139398, 35348495, 70696990]

約数ペア:

[(1, 70696990), (2, 35348495), (5, 14139398), (7, 10099570), (10, 7069699), (13, 5438230), (14, 5049785), (26, 2719115), (35, 2019914), (65, 1087646), (70, 1009957), (91, 776890), (130, 543823), (182, 388445), (455, 155378), (910, 77689)]