64337820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 188021568

約数和(自身を除く): 123683748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 73, 74, 111, 146, 148, 185, 219, 222, 292, 365, 370, 397, 438, 444, 555, 730, 740, 794, 876, 1095, 1110, 1191, 1460, 1588, 1985, 2190, 2220, 2382, 2701, 3970, 4380, 4764, 5402, 5955, 7940, 8103, 10804, 11910, 13505, 14689, 16206, 23820, 27010, 28981, 29378, 32412, 40515, 44067, 54020, 57962, 58756, 73445, 81030, 86943, 88134, 115924, 144905, 146890, 162060, 173886, 176268, 220335, 289810, 293780, 347772, 434715, 440670, 579620, 869430, 881340, 1072297, 1738860, 2144594, 3216891, 4289188, 5361485, 6433782, 10722970, 12867564, 16084455, 21445940, 32168910, 64337820]

約数ペア:

[(1, 64337820), (2, 32168910), (3, 21445940), (4, 16084455), (5, 12867564), (6, 10722970), (10, 6433782), (12, 5361485), (15, 4289188), (20, 3216891), (30, 2144594), (37, 1738860), (60, 1072297), (73, 881340), (74, 869430), (111, 579620), (146, 440670), (148, 434715), (185, 347772), (219, 293780), (222, 289810), (292, 220335), (365, 176268), (370, 173886), (397, 162060), (438, 146890), (444, 144905), (555, 115924), (730, 88134), (740, 86943), (794, 81030), (876, 73445), (1095, 58756), (1110, 57962), (1191, 54020), (1460, 44067), (1588, 40515), (1985, 32412), (2190, 29378), (2220, 28981), (2382, 27010), (2701, 23820), (3970, 16206), (4380, 14689), (4764, 13505), (5402, 11910), (5955, 10804), (7940, 8103)]