49744020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11677}}^1$

素因数の和:11760

約数の個数: 48

約数和(自身を含む): 141257088

約数和(自身を除く): 91513068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 11677, 23354, 35031, 46708, 58385, 70062, 116770, 140124, 175155, 233540, 350310, 700620, 829067, 1658134, 2487201, 3316268, 4145335, 4974402, 8290670, 9948804, 12436005, 16581340, 24872010, 49744020]

約数ペア:

[(1, 49744020), (2, 24872010), (3, 16581340), (4, 12436005), (5, 9948804), (6, 8290670), (10, 4974402), (12, 4145335), (15, 3316268), (20, 2487201), (30, 1658134), (60, 829067), (71, 700620), (142, 350310), (213, 233540), (284, 175155), (355, 140124), (426, 116770), (710, 70062), (852, 58385), (1065, 46708), (1420, 35031), (2130, 23354), (4260, 11677)]