47535540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60943}}^1$

素因数の和:60968

約数の個数: 48

約数和(自身を含む): 143340288

約数和(自身を除く): 95804748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60943, 121886, 182829, 243772, 304715, 365658, 609430, 731316, 792259, 914145, 1218860, 1584518, 1828290, 2376777, 3169036, 3656580, 3961295, 4753554, 7922590, 9507108, 11883885, 15845180, 23767770, 47535540]

約数ペア:

[(1, 47535540), (2, 23767770), (3, 15845180), (4, 11883885), (5, 9507108), (6, 7922590), (10, 4753554), (12, 3961295), (13, 3656580), (15, 3169036), (20, 2376777), (26, 1828290), (30, 1584518), (39, 1218860), (52, 914145), (60, 792259), (65, 731316), (78, 609430), (130, 365658), (156, 304715), (195, 243772), (260, 182829), (390, 121886), (780, 60943)]