10009900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3274

約数の個数: 36

約数和(自身を含む): 22429120

約数和(自身を除く): 12419220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 3229, 6458, 12916, 16145, 32290, 64580, 80725, 100099, 161450, 200198, 322900, 400396, 500495, 1000990, 2001980, 2502475, 5004950, 10009900]

約数ペア:

[(1, 10009900), (2, 5004950), (4, 2502475), (5, 2001980), (10, 1000990), (20, 500495), (25, 400396), (31, 322900), (50, 200198), (62, 161450), (100, 100099), (124, 80725), (155, 64580), (310, 32290), (620, 16145), (775, 12916), (1550, 6458), (3100, 3229)]