53089640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 127895760

約数和(自身を除く): 74806120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 773, 808, 1010, 1546, 1717, 2020, 3092, 3434, 3865, 4040, 6184, 6868, 7730, 8585, 13141, 13736, 15460, 17170, 26282, 30920, 34340, 52564, 65705, 68680, 78073, 105128, 131410, 156146, 262820, 312292, 390365, 525640, 624584, 780730, 1327241, 1561460, 2654482, 3122920, 5308964, 6636205, 10617928, 13272410, 26544820, 53089640]

約数ペア:

[(1, 53089640), (2, 26544820), (4, 13272410), (5, 10617928), (8, 6636205), (10, 5308964), (17, 3122920), (20, 2654482), (34, 1561460), (40, 1327241), (68, 780730), (85, 624584), (101, 525640), (136, 390365), (170, 312292), (202, 262820), (340, 156146), (404, 131410), (505, 105128), (680, 78073), (773, 68680), (808, 65705), (1010, 52564), (1546, 34340), (1717, 30920), (2020, 26282), (3092, 17170), (3434, 15460), (3865, 13736), (4040, 13141), (6184, 8585), (6868, 7730)]