51307320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5857}}^1$

素因数の和:5944

約数の個数: 64

約数和(自身を含む): 156057120

約数和(自身を除く): 104749800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 5857, 8760, 11714, 17571, 23428, 29285, 35142, 46856, 58570, 70284, 87855, 117140, 140568, 175710, 234280, 351420, 427561, 702840, 855122, 1282683, 1710244, 2137805, 2565366, 3420488, 4275610, 5130732, 6413415, 8551220, 10261464, 12826830, 17102440, 25653660, 51307320]

約数ペア:

[(1, 51307320), (2, 25653660), (3, 17102440), (4, 12826830), (5, 10261464), (6, 8551220), (8, 6413415), (10, 5130732), (12, 4275610), (15, 3420488), (20, 2565366), (24, 2137805), (30, 1710244), (40, 1282683), (60, 855122), (73, 702840), (120, 427561), (146, 351420), (219, 234280), (292, 175710), (365, 140568), (438, 117140), (584, 87855), (730, 70284), (876, 58570), (1095, 46856), (1460, 35142), (1752, 29285), (2190, 23428), (2920, 17571), (4380, 11714), (5857, 8760)]