86527740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110933}}^1$

素因数の和:110958

約数の個数: 48

約数和(自身を含む): 260916768

約数和(自身を除く): 174389028

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, 110933, 221866, 332799, 443732, 554665, 665598, 1109330, 1331196, 1442129, 1663995, 2218660, 2884258, 3327990, 4326387, 5768516, 6655980, 7210645, 8652774, 14421290, 17305548, 21631935, 28842580, 43263870, 86527740]

約数ペア:

[(1, 86527740), (2, 43263870), (3, 28842580), (4, 21631935), (5, 17305548), (6, 14421290), (10, 8652774), (12, 7210645), (13, 6655980), (15, 5768516), (20, 4326387), (26, 3327990), (30, 2884258), (39, 2218660), (52, 1663995), (60, 1442129), (65, 1331196), (78, 1109330), (130, 665598), (156, 554665), (195, 443732), (260, 332799), (390, 221866), (780, 110933)]