76812010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 158112000

約数和(自身を除く): 81299990

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 199, 242, 290, 319, 398, 605, 638, 995, 1210, 1331, 1595, 1990, 2189, 2662, 3190, 3509, 4378, 5771, 6655, 7018, 10945, 11542, 13310, 17545, 21890, 24079, 28855, 35090, 38599, 48158, 57710, 63481, 77198, 120395, 126962, 192995, 240790, 264869, 317405, 385990, 529738, 634810, 698291, 1324345, 1396582, 2648690, 3491455, 6982910, 7681201, 15362402, 38406005, 76812010]

約数ペア:

[(1, 76812010), (2, 38406005), (5, 15362402), (10, 7681201), (11, 6982910), (22, 3491455), (29, 2648690), (55, 1396582), (58, 1324345), (110, 698291), (121, 634810), (145, 529738), (199, 385990), (242, 317405), (290, 264869), (319, 240790), (398, 192995), (605, 126962), (638, 120395), (995, 77198), (1210, 63481), (1331, 57710), (1595, 48158), (1990, 38599), (2189, 35090), (2662, 28855), (3190, 24079), (3509, 21890), (4378, 17545), (5771, 13310), (6655, 11542), (7018, 10945)]