9079900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 21248640

約数和(自身を除く): 12168740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 101, 116, 124, 145, 155, 202, 290, 310, 404, 505, 580, 620, 725, 775, 899, 1010, 1450, 1550, 1798, 2020, 2525, 2900, 2929, 3100, 3131, 3596, 4495, 5050, 5858, 6262, 8990, 10100, 11716, 12524, 14645, 15655, 17980, 22475, 29290, 31310, 44950, 58580, 62620, 73225, 78275, 89900, 90799, 146450, 156550, 181598, 292900, 313100, 363196, 453995, 907990, 1815980, 2269975, 4539950, 9079900]

約数ペア:

[(1, 9079900), (2, 4539950), (4, 2269975), (5, 1815980), (10, 907990), (20, 453995), (25, 363196), (29, 313100), (31, 292900), (50, 181598), (58, 156550), (62, 146450), (100, 90799), (101, 89900), (116, 78275), (124, 73225), (145, 62620), (155, 58580), (202, 44950), (290, 31310), (310, 29290), (404, 22475), (505, 17980), (580, 15655), (620, 14645), (725, 12524), (775, 11716), (899, 10100), (1010, 8990), (1450, 6262), (1550, 5858), (1798, 5050), (2020, 4495), (2525, 3596), (2900, 3131), (2929, 3100)]