139687000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3469

約数の個数: 64

約数和(自身を含む): 334938240

約数和(自身を除く): 195251240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 2050, 3407, 4100, 5125, 6814, 8200, 10250, 13628, 17035, 20500, 27256, 34070, 41000, 68140, 85175, 136280, 139687, 170350, 279374, 340700, 425875, 558748, 681400, 698435, 851750, 1117496, 1396870, 1703500, 2793740, 3407000, 3492175, 5587480, 6984350, 13968700, 17460875, 27937400, 34921750, 69843500, 139687000]

約数ペア:

[(1, 139687000), (2, 69843500), (4, 34921750), (5, 27937400), (8, 17460875), (10, 13968700), (20, 6984350), (25, 5587480), (40, 3492175), (41, 3407000), (50, 2793740), (82, 1703500), (100, 1396870), (125, 1117496), (164, 851750), (200, 698435), (205, 681400), (250, 558748), (328, 425875), (410, 340700), (500, 279374), (820, 170350), (1000, 139687), (1025, 136280), (1640, 85175), (2050, 68140), (3407, 41000), (4100, 34070), (5125, 27256), (6814, 20500), (8200, 17035), (10250, 13628)]