71107660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1511}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 161808192

約数和(自身を除く): 90700532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1511, 1810, 2353, 3022, 3620, 4706, 6044, 7555, 9412, 11765, 15110, 19643, 23530, 30220, 39286, 47060, 78572, 98215, 196430, 273491, 392860, 546982, 1093964, 1367455, 2734910, 3555383, 5469820, 7110766, 14221532, 17776915, 35553830, 71107660]

約数ペア:

[(1, 71107660), (2, 35553830), (4, 17776915), (5, 14221532), (10, 7110766), (13, 5469820), (20, 3555383), (26, 2734910), (52, 1367455), (65, 1093964), (130, 546982), (181, 392860), (260, 273491), (362, 196430), (724, 98215), (905, 78572), (1511, 47060), (1810, 39286), (2353, 30220), (3022, 23530), (3620, 19643), (4706, 15110), (6044, 11765), (7555, 9412)]