54556960

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 129540600

約数和(自身を除く): 74983640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1489, 1832, 2290, 2978, 3664, 4580, 5956, 7328, 7445, 9160, 11912, 14890, 18320, 23824, 29780, 36640, 47648, 59560, 119120, 238240, 340981, 681962, 1363924, 1704905, 2727848, 3409810, 5455696, 6819620, 10911392, 13639240, 27278480, 54556960]

約数ペア:

[(1, 54556960), (2, 27278480), (4, 13639240), (5, 10911392), (8, 6819620), (10, 5455696), (16, 3409810), (20, 2727848), (32, 1704905), (40, 1363924), (80, 681962), (160, 340981), (229, 238240), (458, 119120), (916, 59560), (1145, 47648), (1489, 36640), (1832, 29780), (2290, 23824), (2978, 18320), (3664, 14890), (4580, 11912), (5956, 9160), (7328, 7445)]