76906960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 195393744

約数和(自身を除く): 118486784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 1013, 1040, 1168, 1460, 1898, 2026, 2920, 3796, 4052, 4745, 5065, 5840, 7592, 8104, 9490, 10130, 13169, 15184, 16208, 18980, 20260, 26338, 37960, 40520, 52676, 65845, 73949, 75920, 81040, 105352, 131690, 147898, 210704, 263380, 295796, 369745, 526760, 591592, 739490, 961337, 1053520, 1183184, 1478980, 1922674, 2957960, 3845348, 4806685, 5915920, 7690696, 9613370, 15381392, 19226740, 38453480, 76906960]

約数ペア:

[(1, 76906960), (2, 38453480), (4, 19226740), (5, 15381392), (8, 9613370), (10, 7690696), (13, 5915920), (16, 4806685), (20, 3845348), (26, 2957960), (40, 1922674), (52, 1478980), (65, 1183184), (73, 1053520), (80, 961337), (104, 739490), (130, 591592), (146, 526760), (208, 369745), (260, 295796), (292, 263380), (365, 210704), (520, 147898), (584, 131690), (730, 105352), (949, 81040), (1013, 75920), (1040, 73949), (1168, 65845), (1460, 52676), (1898, 40520), (2026, 37960), (2920, 26338), (3796, 20260), (4052, 18980), (4745, 16208), (5065, 15184), (5840, 13169), (7592, 10130), (8104, 9490)]