63767360

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2091

約数の個数: 56

約数和(自身を含む): 153427176

約数和(自身を除く): 89659816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 1973, 2020, 3232, 3946, 4040, 6464, 7892, 8080, 9865, 15784, 16160, 19730, 31568, 32320, 39460, 63136, 78920, 126272, 157840, 199273, 315680, 398546, 631360, 797092, 996365, 1594184, 1992730, 3188368, 3985460, 6376736, 7970920, 12753472, 15941840, 31883680, 63767360]

約数ペア:

[(1, 63767360), (2, 31883680), (4, 15941840), (5, 12753472), (8, 7970920), (10, 6376736), (16, 3985460), (20, 3188368), (32, 1992730), (40, 1594184), (64, 996365), (80, 797092), (101, 631360), (160, 398546), (202, 315680), (320, 199273), (404, 157840), (505, 126272), (808, 78920), (1010, 63136), (1616, 39460), (1973, 32320), (2020, 31568), (3232, 19730), (3946, 16160), (4040, 15784), (6464, 9865), (7892, 8080)]