74228570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 150764544

約数和(自身を除く): 76535974

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 113, 130, 155, 163, 226, 310, 326, 403, 565, 806, 815, 1130, 1469, 1630, 2015, 2119, 2938, 3503, 4030, 4238, 5053, 7006, 7345, 10106, 10595, 14690, 17515, 18419, 21190, 25265, 35030, 36838, 45539, 50530, 65689, 91078, 92095, 131378, 184190, 227695, 239447, 328445, 455390, 478894, 570989, 656890, 1141978, 1197235, 2394470, 2854945, 5709890, 7422857, 14845714, 37114285, 74228570]

約数ペア:

[(1, 74228570), (2, 37114285), (5, 14845714), (10, 7422857), (13, 5709890), (26, 2854945), (31, 2394470), (62, 1197235), (65, 1141978), (113, 656890), (130, 570989), (155, 478894), (163, 455390), (226, 328445), (310, 239447), (326, 227695), (403, 184190), (565, 131378), (806, 92095), (815, 91078), (1130, 65689), (1469, 50530), (1630, 45539), (2015, 36838), (2119, 35030), (2938, 25265), (3503, 21190), (4030, 18419), (4238, 17515), (5053, 14690), (7006, 10595), (7345, 10106)]