22775150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 44528400

約数和(自身を除く): 21753250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 113, 139, 145, 226, 278, 290, 565, 695, 725, 1130, 1390, 1450, 2825, 3277, 3475, 4031, 5650, 6554, 6950, 8062, 15707, 16385, 20155, 31414, 32770, 40310, 78535, 81925, 100775, 157070, 163850, 201550, 392675, 455503, 785350, 911006, 2277515, 4555030, 11387575, 22775150]

約数ペア:

[(1, 22775150), (2, 11387575), (5, 4555030), (10, 2277515), (25, 911006), (29, 785350), (50, 455503), (58, 392675), (113, 201550), (139, 163850), (145, 157070), (226, 100775), (278, 81925), (290, 78535), (565, 40310), (695, 32770), (725, 31414), (1130, 20155), (1390, 16385), (1450, 15707), (2825, 8062), (3277, 6950), (3475, 6554), (4031, 5650)]