98992400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19037}}^1$

素因数の和:19068

約数の個数: 60

約数和(自身を含む): 256137252

約数和(自身を除く): 157144852

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 19037, 38074, 76148, 95185, 152296, 190370, 247481, 304592, 380740, 475925, 494962, 761480, 951850, 989924, 1237405, 1522960, 1903700, 1979848, 2474810, 3807400, 3959696, 4949620, 6187025, 7614800, 9899240, 12374050, 19798480, 24748100, 49496200, 98992400]

約数ペア:

[(1, 98992400), (2, 49496200), (4, 24748100), (5, 19798480), (8, 12374050), (10, 9899240), (13, 7614800), (16, 6187025), (20, 4949620), (25, 3959696), (26, 3807400), (40, 2474810), (50, 1979848), (52, 1903700), (65, 1522960), (80, 1237405), (100, 989924), (104, 951850), (130, 761480), (200, 494962), (208, 475925), (260, 380740), (325, 304592), (400, 247481), (520, 190370), (650, 152296), (1040, 95185), (1300, 76148), (2600, 38074), (5200, 19037)]