82415580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 250469184

約数和(自身を除く): 168053604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 673, 780, 785, 942, 1346, 1570, 1884, 2019, 2041, 2355, 2692, 3140, 3365, 4038, 4082, 4710, 6123, 6730, 8076, 8164, 8749, 9420, 10095, 10205, 12246, 13460, 17498, 20190, 20410, 24492, 26247, 30615, 34996, 40380, 40820, 43745, 52494, 61230, 87490, 104988, 105661, 122460, 131235, 174980, 211322, 262470, 316983, 422644, 524940, 528305, 633966, 1056610, 1267932, 1373593, 1584915, 2113220, 2747186, 3169830, 4120779, 5494372, 6339660, 6867965, 8241558, 13735930, 16483116, 20603895, 27471860, 41207790, 82415580]

約数ペア:

[(1, 82415580), (2, 41207790), (3, 27471860), (4, 20603895), (5, 16483116), (6, 13735930), (10, 8241558), (12, 6867965), (13, 6339660), (15, 5494372), (20, 4120779), (26, 3169830), (30, 2747186), (39, 2113220), (52, 1584915), (60, 1373593), (65, 1267932), (78, 1056610), (130, 633966), (156, 528305), (157, 524940), (195, 422644), (260, 316983), (314, 262470), (390, 211322), (471, 174980), (628, 131235), (673, 122460), (780, 105661), (785, 104988), (942, 87490), (1346, 61230), (1570, 52494), (1884, 43745), (2019, 40820), (2041, 40380), (2355, 34996), (2692, 30615), (3140, 26247), (3365, 24492), (4038, 20410), (4082, 20190), (4710, 17498), (6123, 13460), (6730, 12246), (8076, 10205), (8164, 10095), (8749, 9420)]