66564990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 112

約数和(自身を含む): 187926048

約数和(自身を除く): 121361058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 270, 345, 397, 405, 414, 486, 621, 690, 729, 794, 810, 1035, 1191, 1215, 1242, 1458, 1863, 1985, 2070, 2382, 2430, 3105, 3573, 3645, 3726, 3970, 5589, 5955, 6210, 7146, 7290, 9131, 9315, 10719, 11178, 11910, 16767, 17865, 18262, 18630, 21438, 27393, 27945, 32157, 33534, 35730, 45655, 53595, 54786, 55890, 64314, 82179, 83835, 91310, 96471, 107190, 136965, 160785, 164358, 167670, 192942, 246537, 273930, 289413, 321570, 410895, 482355, 493074, 578826, 739611, 821790, 964710, 1232685, 1447065, 1479222, 2218833, 2465370, 2894130, 3698055, 4437666, 6656499, 7396110, 11094165, 13312998, 22188330, 33282495, 66564990]

約数ペア:

[(1, 66564990), (2, 33282495), (3, 22188330), (5, 13312998), (6, 11094165), (9, 7396110), (10, 6656499), (15, 4437666), (18, 3698055), (23, 2894130), (27, 2465370), (30, 2218833), (45, 1479222), (46, 1447065), (54, 1232685), (69, 964710), (81, 821790), (90, 739611), (115, 578826), (135, 493074), (138, 482355), (162, 410895), (207, 321570), (230, 289413), (243, 273930), (270, 246537), (345, 192942), (397, 167670), (405, 164358), (414, 160785), (486, 136965), (621, 107190), (690, 96471), (729, 91310), (794, 83835), (810, 82179), (1035, 64314), (1191, 55890), (1215, 54786), (1242, 53595), (1458, 45655), (1863, 35730), (1985, 33534), (2070, 32157), (2382, 27945), (2430, 27393), (3105, 21438), (3573, 18630), (3645, 18262), (3726, 17865), (3970, 16767), (5589, 11910), (5955, 11178), (6210, 10719), (7146, 9315), (7290, 9131)]