57705280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9527

約数の個数: 56

約数和(自身を含む): 144658080

約数和(自身を除く): 86952800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 9491, 18982, 37964, 47455, 75928, 94910, 151856, 180329, 189820, 303712, 360658, 379640, 607424, 721316, 759280, 901645, 1442632, 1518560, 1803290, 2885264, 3037120, 3606580, 5770528, 7213160, 11541056, 14426320, 28852640, 57705280]

約数ペア:

[(1, 57705280), (2, 28852640), (4, 14426320), (5, 11541056), (8, 7213160), (10, 5770528), (16, 3606580), (19, 3037120), (20, 2885264), (32, 1803290), (38, 1518560), (40, 1442632), (64, 901645), (76, 759280), (80, 721316), (95, 607424), (152, 379640), (160, 360658), (190, 303712), (304, 189820), (320, 180329), (380, 151856), (608, 94910), (760, 75928), (1216, 47455), (1520, 37964), (3040, 18982), (6080, 9491)]