54437880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 188121600

約数和(自身を除く): 133683720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 283, 420, 458, 566, 687, 840, 849, 916, 1132, 1145, 1374, 1415, 1603, 1698, 1832, 1981, 2264, 2290, 2748, 2830, 3206, 3396, 3435, 3962, 4245, 4580, 4809, 5496, 5660, 5943, 6412, 6792, 6870, 7924, 8015, 8490, 9160, 9618, 9905, 11320, 11886, 12824, 13740, 15848, 16030, 16980, 19236, 19810, 23772, 24045, 27480, 29715, 32060, 33960, 38472, 39620, 47544, 48090, 59430, 64120, 64807, 79240, 96180, 118860, 129614, 192360, 194421, 237720, 259228, 324035, 388842, 453649, 518456, 648070, 777684, 907298, 972105, 1296140, 1360947, 1555368, 1814596, 1944210, 2268245, 2592280, 2721894, 3629192, 3888420, 4536490, 5443788, 6804735, 7776840, 9072980, 10887576, 13609470, 18145960, 27218940, 54437880]

約数ペア:

[(1, 54437880), (2, 27218940), (3, 18145960), (4, 13609470), (5, 10887576), (6, 9072980), (7, 7776840), (8, 6804735), (10, 5443788), (12, 4536490), (14, 3888420), (15, 3629192), (20, 2721894), (21, 2592280), (24, 2268245), (28, 1944210), (30, 1814596), (35, 1555368), (40, 1360947), (42, 1296140), (56, 972105), (60, 907298), (70, 777684), (84, 648070), (105, 518456), (120, 453649), (140, 388842), (168, 324035), (210, 259228), (229, 237720), (280, 194421), (283, 192360), (420, 129614), (458, 118860), (566, 96180), (687, 79240), (840, 64807), (849, 64120), (916, 59430), (1132, 48090), (1145, 47544), (1374, 39620), (1415, 38472), (1603, 33960), (1698, 32060), (1832, 29715), (1981, 27480), (2264, 24045), (2290, 23772), (2748, 19810), (2830, 19236), (3206, 16980), (3396, 16030), (3435, 15848), (3962, 13740), (4245, 12824), (4580, 11886), (4809, 11320), (5496, 9905), (5660, 9618), (5943, 9160), (6412, 8490), (6792, 8015), (6870, 7924)]