90034280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6067}}^1$

素因数の和:6138

約数の個数: 64

約数和(自身を含む): 235923840

約数和(自身を除く): 145889560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 6067, 7420, 12134, 14840, 24268, 30335, 42469, 48536, 60670, 84938, 121340, 169876, 212345, 242680, 321551, 339752, 424690, 643102, 849380, 1286204, 1607755, 1698760, 2250857, 2572408, 3215510, 4501714, 6431020, 9003428, 11254285, 12862040, 18006856, 22508570, 45017140, 90034280]

約数ペア:

[(1, 90034280), (2, 45017140), (4, 22508570), (5, 18006856), (7, 12862040), (8, 11254285), (10, 9003428), (14, 6431020), (20, 4501714), (28, 3215510), (35, 2572408), (40, 2250857), (53, 1698760), (56, 1607755), (70, 1286204), (106, 849380), (140, 643102), (212, 424690), (265, 339752), (280, 321551), (371, 242680), (424, 212345), (530, 169876), (742, 121340), (1060, 84938), (1484, 60670), (1855, 48536), (2120, 42469), (2968, 30335), (3710, 24268), (6067, 14840), (7420, 12134)]