12524750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 28439424

約数和(自身を除く): 15914674

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 421, 425, 595, 842, 850, 875, 1190, 1750, 2105, 2125, 2947, 2975, 4210, 4250, 5894, 5950, 7157, 10525, 14314, 14735, 14875, 21050, 29470, 29750, 35785, 50099, 52625, 71570, 73675, 100198, 105250, 147350, 178925, 250495, 357850, 368375, 500990, 736750, 894625, 1252475, 1789250, 2504950, 6262375, 12524750]

約数ペア:

[(1, 12524750), (2, 6262375), (5, 2504950), (7, 1789250), (10, 1252475), (14, 894625), (17, 736750), (25, 500990), (34, 368375), (35, 357850), (50, 250495), (70, 178925), (85, 147350), (119, 105250), (125, 100198), (170, 73675), (175, 71570), (238, 52625), (250, 50099), (350, 35785), (421, 29750), (425, 29470), (595, 21050), (842, 14875), (850, 14735), (875, 14314), (1190, 10525), (1750, 7157), (2105, 5950), (2125, 5894), (2947, 4250), (2975, 4210)]