29198750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 64779264

約数和(自身を除く): 35580514

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 71, 94, 125, 142, 175, 235, 250, 329, 350, 355, 470, 497, 625, 658, 710, 875, 994, 1175, 1250, 1645, 1750, 1775, 2350, 2485, 3290, 3337, 3550, 4375, 4970, 5875, 6674, 8225, 8750, 8875, 11750, 12425, 16450, 16685, 17750, 23359, 24850, 29375, 33370, 41125, 44375, 46718, 58750, 62125, 82250, 83425, 88750, 116795, 124250, 166850, 205625, 233590, 310625, 411250, 417125, 583975, 621250, 834250, 1167950, 2085625, 2919875, 4171250, 5839750, 14599375, 29198750]

約数ペア:

[(1, 29198750), (2, 14599375), (5, 5839750), (7, 4171250), (10, 2919875), (14, 2085625), (25, 1167950), (35, 834250), (47, 621250), (50, 583975), (70, 417125), (71, 411250), (94, 310625), (125, 233590), (142, 205625), (175, 166850), (235, 124250), (250, 116795), (329, 88750), (350, 83425), (355, 82250), (470, 62125), (497, 58750), (625, 46718), (658, 44375), (710, 41125), (875, 33370), (994, 29375), (1175, 24850), (1250, 23359), (1645, 17750), (1750, 16685), (1775, 16450), (2350, 12425), (2485, 11750), (3290, 8875), (3337, 8750), (3550, 8225), (4375, 6674), (4970, 5875)]