90341090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 194088960

約数和(自身を除く): 103747870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 191, 203, 233, 290, 382, 406, 466, 955, 1015, 1165, 1337, 1631, 1910, 2030, 2330, 2674, 3262, 5539, 6685, 6757, 8155, 11078, 13370, 13514, 16310, 27695, 33785, 38773, 44503, 47299, 55390, 67570, 77546, 89006, 94598, 193865, 222515, 236495, 311521, 387730, 445030, 472990, 623042, 1290587, 1557605, 2581174, 3115210, 6452935, 9034109, 12905870, 18068218, 45170545, 90341090]

約数ペア:

[(1, 90341090), (2, 45170545), (5, 18068218), (7, 12905870), (10, 9034109), (14, 6452935), (29, 3115210), (35, 2581174), (58, 1557605), (70, 1290587), (145, 623042), (191, 472990), (203, 445030), (233, 387730), (290, 311521), (382, 236495), (406, 222515), (466, 193865), (955, 94598), (1015, 89006), (1165, 77546), (1337, 67570), (1631, 55390), (1910, 47299), (2030, 44503), (2330, 38773), (2674, 33785), (3262, 27695), (5539, 16310), (6685, 13514), (6757, 13370), (8155, 11078)]