90209350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23431}}^1$

素因数の和:23461

約数の個数: 48

約数和(自身を含む): 209200896

約数和(自身を除く): 118991546

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 23431, 46862, 117155, 164017, 234310, 257741, 328034, 515482, 585775, 820085, 1171550, 1288705, 1640170, 1804187, 2577410, 3608374, 4100425, 6443525, 8200850, 9020935, 12887050, 18041870, 45104675, 90209350]

約数ペア:

[(1, 90209350), (2, 45104675), (5, 18041870), (7, 12887050), (10, 9020935), (11, 8200850), (14, 6443525), (22, 4100425), (25, 3608374), (35, 2577410), (50, 1804187), (55, 1640170), (70, 1288705), (77, 1171550), (110, 820085), (154, 585775), (175, 515482), (275, 328034), (350, 257741), (385, 234310), (550, 164017), (770, 117155), (1925, 46862), (3850, 23431)]