3127624940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{21187}}^1$

素因数の和:21279

約数の個数: 72

約数和(自身を含む): 7338082416

約数和(自身を除く): 4210457476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 484, 605, 610, 671, 1210, 1220, 1342, 2420, 2684, 3355, 6710, 7381, 13420, 14762, 21187, 29524, 36905, 42374, 73810, 84748, 105935, 147620, 211870, 233057, 423740, 466114, 932228, 1165285, 1292407, 2330570, 2563627, 2584814, 4661140, 5127254, 5169628, 6462035, 10254508, 12818135, 12924070, 14216477, 25636270, 25848140, 28432954, 51272540, 56865908, 71082385, 142164770, 156381247, 284329540, 312762494, 625524988, 781906235, 1563812470, 3127624940]

約数ペア:

[(1, 3127624940), (2, 1563812470), (4, 781906235), (5, 625524988), (10, 312762494), (11, 284329540), (20, 156381247), (22, 142164770), (44, 71082385), (55, 56865908), (61, 51272540), (110, 28432954), (121, 25848140), (122, 25636270), (220, 14216477), (242, 12924070), (244, 12818135), (305, 10254508), (484, 6462035), (605, 5169628), (610, 5127254), (671, 4661140), (1210, 2584814), (1220, 2563627), (1342, 2330570), (2420, 1292407), (2684, 1165285), (3355, 932228), (6710, 466114), (7381, 423740), (13420, 233057), (14762, 211870), (21187, 147620), (29524, 105935), (36905, 84748), (42374, 73810)]