42532020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 96

約数和(自身を含む): 134131200

約数和(自身を除く): 91599180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 997, 1185, 1422, 1580, 1994, 2133, 2370, 2844, 2991, 3555, 3988, 4266, 4740, 4985, 5982, 7110, 8532, 8973, 9970, 10665, 11964, 14220, 14955, 17946, 19940, 21330, 26919, 29910, 35892, 42660, 44865, 53838, 59820, 78763, 89730, 107676, 134595, 157526, 179460, 236289, 269190, 315052, 393815, 472578, 538380, 708867, 787630, 945156, 1181445, 1417734, 1575260, 2126601, 2362890, 2835468, 3544335, 4253202, 4725780, 7088670, 8506404, 10633005, 14177340, 21266010, 42532020]

約数ペア:

[(1, 42532020), (2, 21266010), (3, 14177340), (4, 10633005), (5, 8506404), (6, 7088670), (9, 4725780), (10, 4253202), (12, 3544335), (15, 2835468), (18, 2362890), (20, 2126601), (27, 1575260), (30, 1417734), (36, 1181445), (45, 945156), (54, 787630), (60, 708867), (79, 538380), (90, 472578), (108, 393815), (135, 315052), (158, 269190), (180, 236289), (237, 179460), (270, 157526), (316, 134595), (395, 107676), (474, 89730), (540, 78763), (711, 59820), (790, 53838), (948, 44865), (997, 42660), (1185, 35892), (1422, 29910), (1580, 26919), (1994, 21330), (2133, 19940), (2370, 17946), (2844, 14955), (2991, 14220), (3555, 11964), (3988, 10665), (4266, 9970), (4740, 8973), (4985, 8532), (5982, 7110)]