77123070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{285641}}^1$

素因数の和:285657

約数の個数: 32

約数和(自身を含む): 205662240

約数和(自身を除く): 128539170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 285641, 571282, 856923, 1428205, 1713846, 2570769, 2856410, 4284615, 5141538, 7712307, 8569230, 12853845, 15424614, 25707690, 38561535, 77123070]

約数ペア:

[(1, 77123070), (2, 38561535), (3, 25707690), (5, 15424614), (6, 12853845), (9, 8569230), (10, 7712307), (15, 5141538), (18, 4284615), (27, 2856410), (30, 2570769), (45, 1713846), (54, 1428205), (90, 856923), (135, 571282), (270, 285641)]