51318840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8069}}^1$

素因数の和:8136

約数の個数: 64

約数和(自身を含む): 156880800

約数和(自身を除く): 105561960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 8069, 16138, 24207, 32276, 40345, 48414, 64552, 80690, 96828, 121035, 161380, 193656, 242070, 322760, 427657, 484140, 855314, 968280, 1282971, 1710628, 2138285, 2565942, 3421256, 4276570, 5131884, 6414855, 8553140, 10263768, 12829710, 17106280, 25659420, 51318840]

約数ペア:

[(1, 51318840), (2, 25659420), (3, 17106280), (4, 12829710), (5, 10263768), (6, 8553140), (8, 6414855), (10, 5131884), (12, 4276570), (15, 3421256), (20, 2565942), (24, 2138285), (30, 1710628), (40, 1282971), (53, 968280), (60, 855314), (106, 484140), (120, 427657), (159, 322760), (212, 242070), (265, 193656), (318, 161380), (424, 121035), (530, 96828), (636, 80690), (795, 64552), (1060, 48414), (1272, 40345), (1590, 32276), (2120, 24207), (3180, 16138), (6360, 8069)]