64027180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8629}}^1$

素因数の和:8698

約数の個数: 48

約数和(自身を含む): 156582720

約数和(自身を除く): 92555540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 8629, 17258, 34516, 43145, 60403, 86290, 120806, 172580, 241612, 302015, 457337, 604030, 914674, 1208060, 1829348, 2286685, 3201359, 4573370, 6402718, 9146740, 12805436, 16006795, 32013590, 64027180]

約数ペア:

[(1, 64027180), (2, 32013590), (4, 16006795), (5, 12805436), (7, 9146740), (10, 6402718), (14, 4573370), (20, 3201359), (28, 2286685), (35, 1829348), (53, 1208060), (70, 914674), (106, 604030), (140, 457337), (212, 302015), (265, 241612), (371, 172580), (530, 120806), (742, 86290), (1060, 60403), (1484, 43145), (1855, 34516), (3710, 17258), (7420, 8629)]