56709540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10163}}^1$

素因数の和:10209

約数の個数: 72

約数和(自身を含む): 177585408

約数和(自身を除く): 120875868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10163, 20326, 30489, 40652, 50815, 60978, 91467, 101630, 121956, 152445, 182934, 203260, 304890, 315053, 365868, 457335, 609780, 630106, 914670, 945159, 1260212, 1575265, 1829340, 1890318, 2835477, 3150530, 3780636, 4725795, 5670954, 6301060, 9451590, 11341908, 14177385, 18903180, 28354770, 56709540]

約数ペア:

[(1, 56709540), (2, 28354770), (3, 18903180), (4, 14177385), (5, 11341908), (6, 9451590), (9, 6301060), (10, 5670954), (12, 4725795), (15, 3780636), (18, 3150530), (20, 2835477), (30, 1890318), (31, 1829340), (36, 1575265), (45, 1260212), (60, 945159), (62, 914670), (90, 630106), (93, 609780), (124, 457335), (155, 365868), (180, 315053), (186, 304890), (279, 203260), (310, 182934), (372, 152445), (465, 121956), (558, 101630), (620, 91467), (930, 60978), (1116, 50815), (1395, 40652), (1860, 30489), (2790, 20326), (5580, 10163)]