91025460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 277955496

約数和(自身を除く): 186930036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3221, 4710, 5652, 6442, 7065, 9420, 9663, 12884, 14130, 16105, 19326, 28260, 28989, 32210, 38652, 48315, 57978, 64420, 96630, 115956, 144945, 193260, 289890, 505697, 579780, 1011394, 1517091, 2022788, 2528485, 3034182, 4551273, 5056970, 6068364, 7585455, 9102546, 10113940, 15170910, 18205092, 22756365, 30341820, 45512730, 91025460]

約数ペア:

[(1, 91025460), (2, 45512730), (3, 30341820), (4, 22756365), (5, 18205092), (6, 15170910), (9, 10113940), (10, 9102546), (12, 7585455), (15, 6068364), (18, 5056970), (20, 4551273), (30, 3034182), (36, 2528485), (45, 2022788), (60, 1517091), (90, 1011394), (157, 579780), (180, 505697), (314, 289890), (471, 193260), (628, 144945), (785, 115956), (942, 96630), (1413, 64420), (1570, 57978), (1884, 48315), (2355, 38652), (2826, 32210), (3140, 28989), (3221, 28260), (4710, 19326), (5652, 16105), (6442, 14130), (7065, 12884), (9420, 9663)]