200304885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 370863360

約数和(自身を除く): 170558475

約数列:

[1, 3, 5, 11, 15, 29, 33, 41, 55, 87, 123, 145, 165, 205, 319, 435, 451, 615, 957, 1021, 1189, 1353, 1595, 2255, 3063, 3567, 4785, 5105, 5945, 6765, 11231, 13079, 15315, 17835, 29609, 33693, 39237, 41861, 56155, 65395, 88827, 125583, 148045, 168465, 196185, 209305, 325699, 444135, 460471, 627915, 977097, 1213969, 1381413, 1628495, 2302355, 3641907, 4885485, 6069845, 6907065, 13353659, 18209535, 40060977, 66768295, 200304885]

約数ペア:

[(1, 200304885), (3, 66768295), (5, 40060977), (11, 18209535), (15, 13353659), (29, 6907065), (33, 6069845), (41, 4885485), (55, 3641907), (87, 2302355), (123, 1628495), (145, 1381413), (165, 1213969), (205, 977097), (319, 627915), (435, 460471), (451, 444135), (615, 325699), (957, 209305), (1021, 196185), (1189, 168465), (1353, 148045), (1595, 125583), (2255, 88827), (3063, 65395), (3567, 56155), (4785, 41861), (5105, 39237), (5945, 33693), (6765, 29609), (11231, 17835), (13079, 15315)]