127550710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 269596800

約数和(自身を除く): 142046090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 109, 146, 218, 229, 365, 458, 511, 545, 730, 763, 1022, 1090, 1145, 1526, 1603, 2290, 2555, 3206, 3815, 5110, 7630, 7957, 8015, 15914, 16030, 16717, 24961, 33434, 39785, 49922, 55699, 79570, 83585, 111398, 117019, 124805, 167170, 174727, 234038, 249610, 278495, 349454, 556990, 585095, 873635, 1170190, 1747270, 1822153, 3644306, 9110765, 12755071, 18221530, 25510142, 63775355, 127550710]

約数ペア:

[(1, 127550710), (2, 63775355), (5, 25510142), (7, 18221530), (10, 12755071), (14, 9110765), (35, 3644306), (70, 1822153), (73, 1747270), (109, 1170190), (146, 873635), (218, 585095), (229, 556990), (365, 349454), (458, 278495), (511, 249610), (545, 234038), (730, 174727), (763, 167170), (1022, 124805), (1090, 117019), (1145, 111398), (1526, 83585), (1603, 79570), (2290, 55699), (2555, 49922), (3206, 39785), (3815, 33434), (5110, 24961), (7630, 16717), (7957, 16030), (8015, 15914)]