22595900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 52246656

約数和(自身を除く): 29650756

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 185, 197, 310, 370, 394, 620, 740, 775, 788, 925, 985, 1147, 1550, 1850, 1970, 2294, 3100, 3700, 3940, 4588, 4925, 5735, 6107, 7289, 9850, 11470, 12214, 14578, 19700, 22940, 24428, 28675, 29156, 30535, 36445, 57350, 61070, 72890, 114700, 122140, 145780, 152675, 182225, 225959, 305350, 364450, 451918, 610700, 728900, 903836, 1129795, 2259590, 4519180, 5648975, 11297950, 22595900]

約数ペア:

[(1, 22595900), (2, 11297950), (4, 5648975), (5, 4519180), (10, 2259590), (20, 1129795), (25, 903836), (31, 728900), (37, 610700), (50, 451918), (62, 364450), (74, 305350), (100, 225959), (124, 182225), (148, 152675), (155, 145780), (185, 122140), (197, 114700), (310, 72890), (370, 61070), (394, 57350), (620, 36445), (740, 30535), (775, 29156), (788, 28675), (925, 24428), (985, 22940), (1147, 19700), (1550, 14578), (1850, 12214), (1970, 11470), (2294, 9850), (3100, 7289), (3700, 6107), (3940, 5735), (4588, 4925)]