56138880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4177}}^1$

素因数の和:4206

約数の個数: 128

約数和(自身を含む): 204554880

約数和(自身を除く): 148416000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4177, 4480, 6720, 8354, 12531, 13440, 16708, 20885, 25062, 29239, 33416, 41770, 50124, 58478, 62655, 66832, 83540, 87717, 100248, 116956, 125310, 133664, 146195, 167080, 175434, 200496, 233912, 250620, 267328, 292390, 334160, 350868, 400992, 438585, 467824, 501240, 534656, 584780, 668320, 701736, 801984, 877170, 935648, 1002480, 1169560, 1336640, 1403472, 1603968, 1754340, 1871296, 2004960, 2339120, 2673280, 2806944, 3508680, 3742592, 4009920, 4678240, 5613888, 7017360, 8019840, 9356480, 11227776, 14034720, 18712960, 28069440, 56138880]

約数ペア:

[(1, 56138880), (2, 28069440), (3, 18712960), (4, 14034720), (5, 11227776), (6, 9356480), (7, 8019840), (8, 7017360), (10, 5613888), (12, 4678240), (14, 4009920), (15, 3742592), (16, 3508680), (20, 2806944), (21, 2673280), (24, 2339120), (28, 2004960), (30, 1871296), (32, 1754340), (35, 1603968), (40, 1403472), (42, 1336640), (48, 1169560), (56, 1002480), (60, 935648), (64, 877170), (70, 801984), (80, 701736), (84, 668320), (96, 584780), (105, 534656), (112, 501240), (120, 467824), (128, 438585), (140, 400992), (160, 350868), (168, 334160), (192, 292390), (210, 267328), (224, 250620), (240, 233912), (280, 200496), (320, 175434), (336, 167080), (384, 146195), (420, 133664), (448, 125310), (480, 116956), (560, 100248), (640, 87717), (672, 83540), (840, 66832), (896, 62655), (960, 58478), (1120, 50124), (1344, 41770), (1680, 33416), (1920, 29239), (2240, 25062), (2688, 20885), (3360, 16708), (4177, 13440), (4480, 12531), (6720, 8354)]