24317500

素因数分解:

$2^2\times 5^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 54320112

約数和(自身を除く): 30002612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 137, 142, 250, 274, 284, 355, 500, 548, 625, 685, 710, 1250, 1370, 1420, 1775, 2500, 2740, 3425, 3550, 6850, 7100, 8875, 9727, 13700, 17125, 17750, 19454, 34250, 35500, 38908, 44375, 48635, 68500, 85625, 88750, 97270, 171250, 177500, 194540, 243175, 342500, 486350, 972700, 1215875, 2431750, 4863500, 6079375, 12158750, 24317500]

約数ペア:

[(1, 24317500), (2, 12158750), (4, 6079375), (5, 4863500), (10, 2431750), (20, 1215875), (25, 972700), (50, 486350), (71, 342500), (100, 243175), (125, 194540), (137, 177500), (142, 171250), (250, 97270), (274, 88750), (284, 85625), (355, 68500), (500, 48635), (548, 44375), (625, 38908), (685, 35500), (710, 34250), (1250, 19454), (1370, 17750), (1420, 17125), (1775, 13700), (2500, 9727), (2740, 8875), (3425, 7100), (3550, 6850)]