13770250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 29352960

約数和(自身を除く): 15582710

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 223, 247, 250, 325, 446, 475, 494, 650, 950, 1115, 1235, 1625, 2230, 2375, 2470, 2899, 3250, 4237, 4750, 5575, 5798, 6175, 8474, 11150, 12350, 14495, 21185, 27875, 28990, 30875, 42370, 55081, 55750, 61750, 72475, 105925, 110162, 144950, 211850, 275405, 362375, 529625, 550810, 724750, 1059250, 1377025, 2754050, 6885125, 13770250]

約数ペア:

[(1, 13770250), (2, 6885125), (5, 2754050), (10, 1377025), (13, 1059250), (19, 724750), (25, 550810), (26, 529625), (38, 362375), (50, 275405), (65, 211850), (95, 144950), (125, 110162), (130, 105925), (190, 72475), (223, 61750), (247, 55750), (250, 55081), (325, 42370), (446, 30875), (475, 28990), (494, 27875), (650, 21185), (950, 14495), (1115, 12350), (1235, 11150), (1625, 8474), (2230, 6175), (2375, 5798), (2470, 5575), (2899, 4750), (3250, 4237)]