140166250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 305452224

約数和(自身を除く): 165285974

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 125, 166, 175, 193, 250, 350, 386, 415, 581, 625, 830, 875, 965, 1162, 1250, 1351, 1750, 1930, 2075, 2702, 2905, 4150, 4375, 4825, 5810, 6755, 8750, 9650, 10375, 13510, 14525, 16019, 20750, 24125, 29050, 32038, 33775, 48250, 51875, 67550, 72625, 80095, 103750, 112133, 120625, 145250, 160190, 168875, 224266, 241250, 337750, 363125, 400475, 560665, 726250, 800950, 844375, 1121330, 1688750, 2002375, 2803325, 4004750, 5606650, 10011875, 14016625, 20023750, 28033250, 70083125, 140166250]

約数ペア:

[(1, 140166250), (2, 70083125), (5, 28033250), (7, 20023750), (10, 14016625), (14, 10011875), (25, 5606650), (35, 4004750), (50, 2803325), (70, 2002375), (83, 1688750), (125, 1121330), (166, 844375), (175, 800950), (193, 726250), (250, 560665), (350, 400475), (386, 363125), (415, 337750), (581, 241250), (625, 224266), (830, 168875), (875, 160190), (965, 145250), (1162, 120625), (1250, 112133), (1351, 103750), (1750, 80095), (1930, 72625), (2075, 67550), (2702, 51875), (2905, 48250), (4150, 33775), (4375, 32038), (4825, 29050), (5810, 24125), (6755, 20750), (8750, 16019), (9650, 14525), (10375, 13510)]