12465100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4066

約数の個数: 36

約数和(自身を含む): 27928768

約数和(自身を除く): 15463668

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4021, 8042, 16084, 20105, 40210, 80420, 100525, 124651, 201050, 249302, 402100, 498604, 623255, 1246510, 2493020, 3116275, 6232550, 12465100]

約数ペア:

[(1, 12465100), (2, 6232550), (4, 3116275), (5, 2493020), (10, 1246510), (20, 623255), (25, 498604), (31, 402100), (50, 249302), (62, 201050), (100, 124651), (124, 100525), (155, 80420), (310, 40210), (620, 20105), (775, 16084), (1550, 8042), (3100, 4021)]