88865730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13907}}^1$

素因数の和:13991

約数の個数: 48

約数和(自身を含む): 234321984

約数和(自身を除く): 145456254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13907, 27814, 41721, 69535, 83442, 125163, 139070, 208605, 250326, 417210, 625815, 987397, 1251630, 1974794, 2962191, 4936985, 5924382, 8886573, 9873970, 14810955, 17773146, 29621910, 44432865, 88865730]

約数ペア:

[(1, 88865730), (2, 44432865), (3, 29621910), (5, 17773146), (6, 14810955), (9, 9873970), (10, 8886573), (15, 5924382), (18, 4936985), (30, 2962191), (45, 1974794), (71, 1251630), (90, 987397), (142, 625815), (213, 417210), (355, 250326), (426, 208605), (639, 139070), (710, 125163), (1065, 83442), (1278, 69535), (2130, 41721), (3195, 27814), (6390, 13907)]