67901860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 154526400

約数和(自身を除く): 86624540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1459, 1790, 2327, 2918, 3580, 4654, 5836, 7295, 9308, 11635, 14590, 18967, 23270, 29180, 37934, 46540, 75868, 94835, 189670, 261161, 379340, 522322, 1044644, 1305805, 2611610, 3395093, 5223220, 6790186, 13580372, 16975465, 33950930, 67901860]

約数ペア:

[(1, 67901860), (2, 33950930), (4, 16975465), (5, 13580372), (10, 6790186), (13, 5223220), (20, 3395093), (26, 2611610), (52, 1305805), (65, 1044644), (130, 522322), (179, 379340), (260, 261161), (358, 189670), (716, 94835), (895, 75868), (1459, 46540), (1790, 37934), (2327, 29180), (2918, 23270), (3580, 18967), (4654, 14590), (5836, 11635), (7295, 9308)]