28033250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 61012224

約数和(自身を除く): 32978974

約数列:

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

約数ペア:

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