202609660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 483971040

約数和(自身を除く): 281361380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1595, 2420, 2887, 3190, 3509, 5774, 6380, 7018, 11548, 14036, 14435, 17545, 28870, 31757, 35090, 57740, 63514, 70180, 83723, 127028, 158785, 167446, 317570, 334892, 349327, 418615, 635140, 698654, 837230, 920953, 1397308, 1674460, 1746635, 1841906, 3493270, 3683812, 4604765, 6986540, 9209530, 10130483, 18419060, 20260966, 40521932, 50652415, 101304830, 202609660]

約数ペア:

[(1, 202609660), (2, 101304830), (4, 50652415), (5, 40521932), (10, 20260966), (11, 18419060), (20, 10130483), (22, 9209530), (29, 6986540), (44, 4604765), (55, 3683812), (58, 3493270), (110, 1841906), (116, 1746635), (121, 1674460), (145, 1397308), (220, 920953), (242, 837230), (290, 698654), (319, 635140), (484, 418615), (580, 349327), (605, 334892), (638, 317570), (1210, 167446), (1276, 158785), (1595, 127028), (2420, 83723), (2887, 70180), (3190, 63514), (3509, 57740), (5774, 35090), (6380, 31757), (7018, 28870), (11548, 17545), (14036, 14435)]