14247500

素因数分解:

$2^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 32145960

約数和(自身を除く): 17898460

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 139, 164, 205, 250, 278, 410, 500, 556, 625, 695, 820, 1025, 1250, 1390, 2050, 2500, 2780, 3475, 4100, 5125, 5699, 6950, 10250, 11398, 13900, 17375, 20500, 22796, 25625, 28495, 34750, 51250, 56990, 69500, 86875, 102500, 113980, 142475, 173750, 284950, 347500, 569900, 712375, 1424750, 2849500, 3561875, 7123750, 14247500]

約数ペア:

[(1, 14247500), (2, 7123750), (4, 3561875), (5, 2849500), (10, 1424750), (20, 712375), (25, 569900), (41, 347500), (50, 284950), (82, 173750), (100, 142475), (125, 113980), (139, 102500), (164, 86875), (205, 69500), (250, 56990), (278, 51250), (410, 34750), (500, 28495), (556, 25625), (625, 22796), (695, 20500), (820, 17375), (1025, 13900), (1250, 11398), (1390, 10250), (2050, 6950), (2500, 5699), (2780, 5125), (3475, 4100)]