67606760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 168191640

約数和(自身を除く): 100584880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 137, 146, 169, 260, 274, 292, 338, 365, 520, 548, 584, 676, 685, 730, 845, 949, 1096, 1352, 1370, 1460, 1690, 1781, 1898, 2740, 2920, 3380, 3562, 3796, 4745, 5480, 6760, 7124, 7592, 8905, 9490, 10001, 12337, 14248, 17810, 18980, 20002, 23153, 24674, 35620, 37960, 40004, 46306, 49348, 50005, 61685, 71240, 80008, 92612, 98696, 100010, 115765, 123370, 130013, 185224, 200020, 231530, 246740, 260026, 400040, 463060, 493480, 520052, 650065, 926120, 1040104, 1300130, 1690169, 2600260, 3380338, 5200520, 6760676, 8450845, 13521352, 16901690, 33803380, 67606760]

約数ペア:

[(1, 67606760), (2, 33803380), (4, 16901690), (5, 13521352), (8, 8450845), (10, 6760676), (13, 5200520), (20, 3380338), (26, 2600260), (40, 1690169), (52, 1300130), (65, 1040104), (73, 926120), (104, 650065), (130, 520052), (137, 493480), (146, 463060), (169, 400040), (260, 260026), (274, 246740), (292, 231530), (338, 200020), (365, 185224), (520, 130013), (548, 123370), (584, 115765), (676, 100010), (685, 98696), (730, 92612), (845, 80008), (949, 71240), (1096, 61685), (1352, 50005), (1370, 49348), (1460, 46306), (1690, 40004), (1781, 37960), (1898, 35620), (2740, 24674), (2920, 23153), (3380, 20002), (3562, 18980), (3796, 17810), (4745, 14248), (5480, 12337), (6760, 10001), (7124, 9490), (7592, 8905)]