77702560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37357}}^1$

素因数の和:37385

約数の個数: 48

約数和(自身を含む): 197698536

約数和(自身を除く): 119995976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 37357, 74714, 149428, 186785, 298856, 373570, 485641, 597712, 747140, 971282, 1195424, 1494280, 1942564, 2428205, 2988560, 3885128, 4856410, 5977120, 7770256, 9712820, 15540512, 19425640, 38851280, 77702560]

約数ペア:

[(1, 77702560), (2, 38851280), (4, 19425640), (5, 15540512), (8, 9712820), (10, 7770256), (13, 5977120), (16, 4856410), (20, 3885128), (26, 2988560), (32, 2428205), (40, 1942564), (52, 1494280), (65, 1195424), (80, 971282), (104, 747140), (130, 597712), (160, 485641), (208, 373570), (260, 298856), (416, 186785), (520, 149428), (1040, 74714), (2080, 37357)]