28800730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 61498440

約数和(自身を除く): 32697710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1109, 1855, 2218, 2597, 3710, 5194, 5545, 7763, 11090, 12985, 15526, 25970, 38815, 54341, 58777, 77630, 108682, 117554, 271705, 293885, 411439, 543410, 587770, 822878, 2057195, 2880073, 4114390, 5760146, 14400365, 28800730]

約数ペア:

[(1, 28800730), (2, 14400365), (5, 5760146), (7, 4114390), (10, 2880073), (14, 2057195), (35, 822878), (49, 587770), (53, 543410), (70, 411439), (98, 293885), (106, 271705), (245, 117554), (265, 108682), (371, 77630), (490, 58777), (530, 54341), (742, 38815), (1109, 25970), (1855, 15526), (2218, 12985), (2597, 11090), (3710, 7763), (5194, 5545)]