6880250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 14545440

約数和(自身を除く): 7665190

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 73, 125, 130, 145, 146, 250, 290, 325, 365, 377, 650, 725, 730, 754, 949, 1450, 1625, 1825, 1885, 1898, 2117, 3250, 3625, 3650, 3770, 4234, 4745, 7250, 9125, 9425, 9490, 10585, 18250, 18850, 21170, 23725, 27521, 47125, 47450, 52925, 55042, 94250, 105850, 118625, 137605, 237250, 264625, 275210, 529250, 688025, 1376050, 3440125, 6880250]

約数ペア:

[(1, 6880250), (2, 3440125), (5, 1376050), (10, 688025), (13, 529250), (25, 275210), (26, 264625), (29, 237250), (50, 137605), (58, 118625), (65, 105850), (73, 94250), (125, 55042), (130, 52925), (145, 47450), (146, 47125), (250, 27521), (290, 23725), (325, 21170), (365, 18850), (377, 18250), (650, 10585), (725, 9490), (730, 9425), (754, 9125), (949, 7250), (1450, 4745), (1625, 4234), (1825, 3770), (1885, 3650), (1898, 3625), (2117, 3250)]