69321460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4519}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 159465600

約数和(自身を除く): 90144140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 4519, 7670, 9038, 15340, 18076, 22595, 45190, 58747, 90380, 117494, 234988, 266621, 293735, 533242, 587470, 1066484, 1174940, 1333105, 2666210, 3466073, 5332420, 6932146, 13864292, 17330365, 34660730, 69321460]

約数ペア:

[(1, 69321460), (2, 34660730), (4, 17330365), (5, 13864292), (10, 6932146), (13, 5332420), (20, 3466073), (26, 2666210), (52, 1333105), (59, 1174940), (65, 1066484), (118, 587470), (130, 533242), (236, 293735), (260, 266621), (295, 234988), (590, 117494), (767, 90380), (1180, 58747), (1534, 45190), (3068, 22595), (3835, 18076), (4519, 15340), (7670, 9038)]