57118460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2503}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 137980416

約数和(自身を除く): 80861956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 2503, 3260, 4564, 5006, 5705, 10012, 11410, 12515, 17521, 22820, 25030, 35042, 50060, 70084, 87605, 175210, 350420, 407989, 815978, 1631956, 2039945, 2855923, 4079890, 5711846, 8159780, 11423692, 14279615, 28559230, 57118460]

約数ペア:

[(1, 57118460), (2, 28559230), (4, 14279615), (5, 11423692), (7, 8159780), (10, 5711846), (14, 4079890), (20, 2855923), (28, 2039945), (35, 1631956), (70, 815978), (140, 407989), (163, 350420), (326, 175210), (652, 87605), (815, 70084), (1141, 50060), (1630, 35042), (2282, 25030), (2503, 22820), (3260, 17521), (4564, 12515), (5006, 11410), (5705, 10012)]