51570350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 110283120

約数和(自身を除く): 58712770

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 325, 338, 359, 425, 442, 650, 718, 845, 850, 1105, 1690, 1795, 2210, 2873, 3590, 4225, 4667, 5525, 5746, 6103, 8450, 8975, 9334, 11050, 12206, 14365, 17950, 23335, 28730, 30515, 46670, 60671, 61030, 71825, 79339, 116675, 121342, 143650, 152575, 158678, 233350, 303355, 305150, 396695, 606710, 793390, 1031407, 1516775, 1983475, 2062814, 3033550, 3966950, 5157035, 10314070, 25785175, 51570350]

約数ペア:

[(1, 51570350), (2, 25785175), (5, 10314070), (10, 5157035), (13, 3966950), (17, 3033550), (25, 2062814), (26, 1983475), (34, 1516775), (50, 1031407), (65, 793390), (85, 606710), (130, 396695), (169, 305150), (170, 303355), (221, 233350), (325, 158678), (338, 152575), (359, 143650), (425, 121342), (442, 116675), (650, 79339), (718, 71825), (845, 61030), (850, 60671), (1105, 46670), (1690, 30515), (1795, 28730), (2210, 23335), (2873, 17950), (3590, 14365), (4225, 12206), (4667, 11050), (5525, 9334), (5746, 8975), (6103, 8450)]