57053260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 138200832

約数和(自身を除く): 81147572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 43, 44, 55, 74, 86, 110, 148, 163, 172, 185, 215, 220, 326, 370, 407, 430, 473, 652, 740, 814, 815, 860, 946, 1591, 1628, 1630, 1793, 1892, 2035, 2365, 3182, 3260, 3586, 4070, 4730, 6031, 6364, 7009, 7172, 7955, 8140, 8965, 9460, 12062, 14018, 15910, 17501, 17930, 24124, 28036, 30155, 31820, 35002, 35045, 35860, 60310, 66341, 70004, 70090, 77099, 87505, 120620, 132682, 140180, 154198, 175010, 259333, 265364, 308396, 331705, 350020, 385495, 518666, 663410, 770990, 1037332, 1296665, 1326820, 1541980, 2593330, 2852663, 5186660, 5705326, 11410652, 14263315, 28526630, 57053260]

約数ペア:

[(1, 57053260), (2, 28526630), (4, 14263315), (5, 11410652), (10, 5705326), (11, 5186660), (20, 2852663), (22, 2593330), (37, 1541980), (43, 1326820), (44, 1296665), (55, 1037332), (74, 770990), (86, 663410), (110, 518666), (148, 385495), (163, 350020), (172, 331705), (185, 308396), (215, 265364), (220, 259333), (326, 175010), (370, 154198), (407, 140180), (430, 132682), (473, 120620), (652, 87505), (740, 77099), (814, 70090), (815, 70004), (860, 66341), (946, 60310), (1591, 35860), (1628, 35045), (1630, 35002), (1793, 31820), (1892, 30155), (2035, 28036), (2365, 24124), (3182, 17930), (3260, 17501), (3586, 15910), (4070, 14018), (4730, 12062), (6031, 9460), (6364, 8965), (7009, 8140), (7172, 7955)]