71193690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5309}}^1$

素因数の和:5471

約数の個数: 48

約数和(自身を含む): 186381000

約数和(自身を除く): 115187310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 5309, 6705, 10618, 13410, 15927, 26545, 31854, 47781, 53090, 79635, 95562, 159270, 238905, 477810, 791041, 1582082, 2373123, 3955205, 4746246, 7119369, 7910410, 11865615, 14238738, 23731230, 35596845, 71193690]

約数ペア:

[(1, 71193690), (2, 35596845), (3, 23731230), (5, 14238738), (6, 11865615), (9, 7910410), (10, 7119369), (15, 4746246), (18, 3955205), (30, 2373123), (45, 1582082), (90, 791041), (149, 477810), (298, 238905), (447, 159270), (745, 95562), (894, 79635), (1341, 53090), (1490, 47781), (2235, 31854), (2682, 26545), (4470, 15927), (5309, 13410), (6705, 10618)]