45139930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 50038310

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 101, 110, 170, 187, 202, 239, 374, 478, 505, 935, 1010, 1111, 1195, 1717, 1870, 2222, 2390, 2629, 3434, 4063, 5258, 5555, 8126, 8585, 11110, 13145, 17170, 18887, 20315, 24139, 26290, 37774, 40630, 44693, 48278, 89386, 94435, 120695, 188870, 223465, 241390, 265529, 410363, 446930, 531058, 820726, 1327645, 2051815, 2655290, 4103630, 4513993, 9027986, 22569965, 45139930]

約数ペア:

[(1, 45139930), (2, 22569965), (5, 9027986), (10, 4513993), (11, 4103630), (17, 2655290), (22, 2051815), (34, 1327645), (55, 820726), (85, 531058), (101, 446930), (110, 410363), (170, 265529), (187, 241390), (202, 223465), (239, 188870), (374, 120695), (478, 94435), (505, 89386), (935, 48278), (1010, 44693), (1111, 40630), (1195, 37774), (1717, 26290), (1870, 24139), (2222, 20315), (2390, 18887), (2629, 17170), (3434, 13145), (4063, 11110), (5258, 8585), (5555, 8126)]