65426670

素因数分解:

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

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 175184640

約数和(自身を除く): 109757970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 443, 547, 886, 1094, 1329, 1641, 2215, 2658, 2735, 3282, 3987, 4430, 4923, 5470, 6645, 7974, 8205, 9846, 11961, 13290, 14769, 16410, 19935, 23922, 24615, 29538, 39870, 49230, 59805, 73845, 119610, 147690, 242321, 484642, 726963, 1211605, 1453926, 2180889, 2423210, 3634815, 4361778, 6542667, 7269630, 10904445, 13085334, 21808890, 32713335, 65426670]

約数ペア:

[(1, 65426670), (2, 32713335), (3, 21808890), (5, 13085334), (6, 10904445), (9, 7269630), (10, 6542667), (15, 4361778), (18, 3634815), (27, 2423210), (30, 2180889), (45, 1453926), (54, 1211605), (90, 726963), (135, 484642), (270, 242321), (443, 147690), (547, 119610), (886, 73845), (1094, 59805), (1329, 49230), (1641, 39870), (2215, 29538), (2658, 24615), (2735, 23922), (3282, 19935), (3987, 16410), (4430, 14769), (4923, 13290), (5470, 11961), (6645, 9846), (7974, 8205)]