157852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{49639}}^1$

素因数の和:49704

約数の個数: 48

約数和(自身を含む): 450334080

約数和(自身を除く): 292482060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 49639, 99278, 148917, 198556, 248195, 297834, 496390, 595668, 744585, 992780, 1489170, 2630867, 2978340, 5261734, 7892601, 10523468, 13154335, 15785202, 26308670, 31570404, 39463005, 52617340, 78926010, 157852020]

約数ペア:

[(1, 157852020), (2, 78926010), (3, 52617340), (4, 39463005), (5, 31570404), (6, 26308670), (10, 15785202), (12, 13154335), (15, 10523468), (20, 7892601), (30, 5261734), (53, 2978340), (60, 2630867), (106, 1489170), (159, 992780), (212, 744585), (265, 595668), (318, 496390), (530, 297834), (636, 248195), (795, 198556), (1060, 148917), (1590, 99278), (3180, 49639)]