87235560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 284675040

約数和(自身を除く): 197439480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 547, 886, 1094, 1329, 1641, 1772, 2188, 2215, 2658, 2735, 3282, 3544, 3987, 4376, 4430, 4923, 5316, 5470, 6564, 6645, 7974, 8205, 8860, 9846, 10632, 10940, 13128, 13290, 15948, 16410, 17720, 19692, 19935, 21880, 24615, 26580, 31896, 32820, 39384, 39870, 49230, 53160, 65640, 79740, 98460, 159480, 196920, 242321, 484642, 726963, 969284, 1211605, 1453926, 1938568, 2180889, 2423210, 2907852, 3634815, 4361778, 4846420, 5815704, 7269630, 8723556, 9692840, 10904445, 14539260, 17447112, 21808890, 29078520, 43617780, 87235560]

約数ペア:

[(1, 87235560), (2, 43617780), (3, 29078520), (4, 21808890), (5, 17447112), (6, 14539260), (8, 10904445), (9, 9692840), (10, 8723556), (12, 7269630), (15, 5815704), (18, 4846420), (20, 4361778), (24, 3634815), (30, 2907852), (36, 2423210), (40, 2180889), (45, 1938568), (60, 1453926), (72, 1211605), (90, 969284), (120, 726963), (180, 484642), (360, 242321), (443, 196920), (547, 159480), (886, 98460), (1094, 79740), (1329, 65640), (1641, 53160), (1772, 49230), (2188, 39870), (2215, 39384), (2658, 32820), (2735, 31896), (3282, 26580), (3544, 24615), (3987, 21880), (4376, 19935), (4430, 19692), (4923, 17720), (5316, 16410), (5470, 15948), (6564, 13290), (6645, 13128), (7974, 10940), (8205, 10632), (8860, 9846)]