25270160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 60

約数和(自身を含む): 62469588

約数和(自身を除く): 37199428

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1093, 1156, 1360, 1445, 2186, 2312, 2890, 4372, 4624, 5465, 5780, 8744, 10930, 11560, 17488, 18581, 21860, 23120, 37162, 43720, 74324, 87440, 92905, 148648, 185810, 297296, 315877, 371620, 631754, 743240, 1263508, 1486480, 1579385, 2527016, 3158770, 5054032, 6317540, 12635080, 25270160]

約数ペア:

[(1, 25270160), (2, 12635080), (4, 6317540), (5, 5054032), (8, 3158770), (10, 2527016), (16, 1579385), (17, 1486480), (20, 1263508), (34, 743240), (40, 631754), (68, 371620), (80, 315877), (85, 297296), (136, 185810), (170, 148648), (272, 92905), (289, 87440), (340, 74324), (578, 43720), (680, 37162), (1093, 23120), (1156, 21860), (1360, 18581), (1445, 17488), (2186, 11560), (2312, 10930), (2890, 8744), (4372, 5780), (4624, 5465)]