76128990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1597}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 209862144

約数和(自身を除く): 133733154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 1597, 2270, 3178, 3194, 3405, 4767, 4791, 6810, 7945, 7985, 9534, 9582, 11179, 15890, 15970, 22358, 23835, 23955, 33537, 47670, 47910, 55895, 67074, 111790, 167685, 335370, 362519, 725038, 1087557, 1812595, 2175114, 2537633, 3625190, 5075266, 5437785, 7612899, 10875570, 12688165, 15225798, 25376330, 38064495, 76128990]

約数ペア:

[(1, 76128990), (2, 38064495), (3, 25376330), (5, 15225798), (6, 12688165), (7, 10875570), (10, 7612899), (14, 5437785), (15, 5075266), (21, 3625190), (30, 2537633), (35, 2175114), (42, 1812595), (70, 1087557), (105, 725038), (210, 362519), (227, 335370), (454, 167685), (681, 111790), (1135, 67074), (1362, 55895), (1589, 47910), (1597, 47670), (2270, 33537), (3178, 23955), (3194, 23835), (3405, 22358), (4767, 15970), (4791, 15890), (6810, 11179), (7945, 9582), (7985, 9534)]