42747250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 98542080

約数和(自身を除く): 55794830

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 1879, 2275, 3250, 3758, 4550, 9395, 11375, 13153, 18790, 22750, 24427, 26306, 46975, 48854, 65765, 93950, 122135, 131530, 170989, 234875, 244270, 328825, 341978, 469750, 610675, 657650, 854945, 1221350, 1644125, 1709890, 3053375, 3288250, 4274725, 6106750, 8549450, 21373625, 42747250]

約数ペア:

[(1, 42747250), (2, 21373625), (5, 8549450), (7, 6106750), (10, 4274725), (13, 3288250), (14, 3053375), (25, 1709890), (26, 1644125), (35, 1221350), (50, 854945), (65, 657650), (70, 610675), (91, 469750), (125, 341978), (130, 328825), (175, 244270), (182, 234875), (250, 170989), (325, 131530), (350, 122135), (455, 93950), (650, 65765), (875, 48854), (910, 46975), (1625, 26306), (1750, 24427), (1879, 22750), (2275, 18790), (3250, 13153), (3758, 11375), (4550, 9395)]