63068860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 72406340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 179, 223, 316, 358, 395, 446, 716, 790, 892, 895, 1115, 1580, 1790, 2230, 3580, 4460, 14141, 17617, 28282, 35234, 39917, 56564, 70468, 70705, 79834, 88085, 141410, 159668, 176170, 199585, 282820, 352340, 399170, 798340, 3153443, 6306886, 12613772, 15767215, 31534430, 63068860]

約数ペア:

[(1, 63068860), (2, 31534430), (4, 15767215), (5, 12613772), (10, 6306886), (20, 3153443), (79, 798340), (158, 399170), (179, 352340), (223, 282820), (316, 199585), (358, 176170), (395, 159668), (446, 141410), (716, 88085), (790, 79834), (892, 70705), (895, 70468), (1115, 56564), (1580, 39917), (1790, 35234), (2230, 28282), (3580, 17617), (4460, 14141)]