51690840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6067}}^1$

素因数の和:6152

約数の個数: 64

約数和(自身を含む): 157282560

約数和(自身を除く): 105591720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 6067, 8520, 12134, 18201, 24268, 30335, 36402, 48536, 60670, 72804, 91005, 121340, 145608, 182010, 242680, 364020, 430757, 728040, 861514, 1292271, 1723028, 2153785, 2584542, 3446056, 4307570, 5169084, 6461355, 8615140, 10338168, 12922710, 17230280, 25845420, 51690840]

約数ペア:

[(1, 51690840), (2, 25845420), (3, 17230280), (4, 12922710), (5, 10338168), (6, 8615140), (8, 6461355), (10, 5169084), (12, 4307570), (15, 3446056), (20, 2584542), (24, 2153785), (30, 1723028), (40, 1292271), (60, 861514), (71, 728040), (120, 430757), (142, 364020), (213, 242680), (284, 182010), (355, 145608), (426, 121340), (568, 91005), (710, 72804), (852, 60670), (1065, 48536), (1420, 36402), (1704, 30335), (2130, 24268), (2840, 18201), (4260, 12134), (6067, 8520)]