141565000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 346389120

約数和(自身を除く): 204824120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 625, 920, 1000, 1150, 1231, 1250, 2300, 2462, 2500, 2875, 4600, 4924, 5000, 5750, 6155, 9848, 11500, 12310, 14375, 23000, 24620, 28313, 28750, 30775, 49240, 56626, 57500, 61550, 113252, 115000, 123100, 141565, 153875, 226504, 246200, 283130, 307750, 566260, 615500, 707825, 769375, 1132520, 1231000, 1415650, 1538750, 2831300, 3077500, 3539125, 5662600, 6155000, 7078250, 14156500, 17695625, 28313000, 35391250, 70782500, 141565000]

約数ペア:

[(1, 141565000), (2, 70782500), (4, 35391250), (5, 28313000), (8, 17695625), (10, 14156500), (20, 7078250), (23, 6155000), (25, 5662600), (40, 3539125), (46, 3077500), (50, 2831300), (92, 1538750), (100, 1415650), (115, 1231000), (125, 1132520), (184, 769375), (200, 707825), (230, 615500), (250, 566260), (460, 307750), (500, 283130), (575, 246200), (625, 226504), (920, 153875), (1000, 141565), (1150, 123100), (1231, 115000), (1250, 113252), (2300, 61550), (2462, 57500), (2500, 56626), (2875, 49240), (4600, 30775), (4924, 28750), (5000, 28313), (5750, 24620), (6155, 23000), (9848, 14375), (11500, 12310)]