86331570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 224550144

約数和(自身を除く): 138218574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1223, 1810, 2353, 2446, 2715, 3669, 4706, 5430, 6115, 7059, 7338, 11765, 12230, 14118, 15899, 18345, 23530, 31798, 35295, 36690, 47697, 70590, 79495, 95394, 158990, 221363, 238485, 442726, 476970, 664089, 1106815, 1328178, 2213630, 2877719, 3320445, 5755438, 6640890, 8633157, 14388595, 17266314, 28777190, 43165785, 86331570]

約数ペア:

[(1, 86331570), (2, 43165785), (3, 28777190), (5, 17266314), (6, 14388595), (10, 8633157), (13, 6640890), (15, 5755438), (26, 3320445), (30, 2877719), (39, 2213630), (65, 1328178), (78, 1106815), (130, 664089), (181, 476970), (195, 442726), (362, 238485), (390, 221363), (543, 158990), (905, 95394), (1086, 79495), (1223, 70590), (1810, 47697), (2353, 36690), (2446, 35295), (2715, 31798), (3669, 23530), (4706, 18345), (5430, 15899), (6115, 14118), (7059, 12230), (7338, 11765)]