42617750

素因数分解:

$2^1\times 5^3\times 7^4\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 94382496

約数和(自身を除く): 51764746

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 71, 98, 125, 142, 175, 245, 250, 343, 350, 355, 490, 497, 686, 710, 875, 994, 1225, 1715, 1750, 1775, 2401, 2450, 2485, 3430, 3479, 3550, 4802, 4970, 6125, 6958, 8575, 8875, 12005, 12250, 12425, 17150, 17395, 17750, 24010, 24353, 24850, 34790, 42875, 48706, 60025, 62125, 85750, 86975, 120050, 121765, 124250, 170471, 173950, 243530, 300125, 340942, 434875, 600250, 608825, 852355, 869750, 1217650, 1704710, 3044125, 4261775, 6088250, 8523550, 21308875, 42617750]

約数ペア:

[(1, 42617750), (2, 21308875), (5, 8523550), (7, 6088250), (10, 4261775), (14, 3044125), (25, 1704710), (35, 1217650), (49, 869750), (50, 852355), (70, 608825), (71, 600250), (98, 434875), (125, 340942), (142, 300125), (175, 243530), (245, 173950), (250, 170471), (343, 124250), (350, 121765), (355, 120050), (490, 86975), (497, 85750), (686, 62125), (710, 60025), (875, 48706), (994, 42875), (1225, 34790), (1715, 24850), (1750, 24353), (1775, 24010), (2401, 17750), (2450, 17395), (2485, 17150), (3430, 12425), (3479, 12250), (3550, 12005), (4802, 8875), (4970, 8575), (6125, 6958)]