190487960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4740

約数の個数: 64

約数和(自身を含む): 467510400

約数和(自身を除く): 277022440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 4637, 5135, 8216, 9274, 10270, 18548, 20540, 23185, 37096, 41080, 46370, 60281, 92740, 120562, 185480, 241124, 301405, 366323, 482248, 602810, 732646, 1205620, 1465292, 1831615, 2411240, 2930584, 3663230, 4762199, 7326460, 9524398, 14652920, 19048796, 23810995, 38097592, 47621990, 95243980, 190487960]

約数ペア:

[(1, 190487960), (2, 95243980), (4, 47621990), (5, 38097592), (8, 23810995), (10, 19048796), (13, 14652920), (20, 9524398), (26, 7326460), (40, 4762199), (52, 3663230), (65, 2930584), (79, 2411240), (104, 1831615), (130, 1465292), (158, 1205620), (260, 732646), (316, 602810), (395, 482248), (520, 366323), (632, 301405), (790, 241124), (1027, 185480), (1580, 120562), (2054, 92740), (3160, 60281), (4108, 46370), (4637, 41080), (5135, 37096), (8216, 23185), (9274, 20540), (10270, 18548)]