74459180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 161028000

約数和(自身を除く): 86568820

約数列:

[1, 2, 4, 5, 10, 20, 59, 89, 118, 178, 236, 295, 356, 445, 590, 709, 890, 1180, 1418, 1780, 2836, 3545, 5251, 7090, 10502, 14180, 21004, 26255, 41831, 52510, 63101, 83662, 105020, 126202, 167324, 209155, 252404, 315505, 418310, 631010, 836620, 1262020, 3722959, 7445918, 14891836, 18614795, 37229590, 74459180]

約数ペア:

[(1, 74459180), (2, 37229590), (4, 18614795), (5, 14891836), (10, 7445918), (20, 3722959), (59, 1262020), (89, 836620), (118, 631010), (178, 418310), (236, 315505), (295, 252404), (356, 209155), (445, 167324), (590, 126202), (709, 105020), (890, 83662), (1180, 63101), (1418, 52510), (1780, 41831), (2836, 26255), (3545, 21004), (5251, 14180), (7090, 10502)]