431838100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 971048960

約数和(自身を除く): 539210860

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 127, 148, 185, 254, 370, 508, 635, 740, 919, 925, 1270, 1838, 1850, 2540, 3175, 3676, 3700, 4595, 4699, 6350, 9190, 9398, 12700, 18380, 18796, 22975, 23495, 34003, 45950, 46990, 68006, 91900, 93980, 116713, 117475, 136012, 170015, 233426, 234950, 340030, 466852, 469900, 583565, 680060, 850075, 1167130, 1700150, 2334260, 2917825, 3400300, 4318381, 5835650, 8636762, 11671300, 17273524, 21591905, 43183810, 86367620, 107959525, 215919050, 431838100]

約数ペア:

[(1, 431838100), (2, 215919050), (4, 107959525), (5, 86367620), (10, 43183810), (20, 21591905), (25, 17273524), (37, 11671300), (50, 8636762), (74, 5835650), (100, 4318381), (127, 3400300), (148, 2917825), (185, 2334260), (254, 1700150), (370, 1167130), (508, 850075), (635, 680060), (740, 583565), (919, 469900), (925, 466852), (1270, 340030), (1838, 234950), (1850, 233426), (2540, 170015), (3175, 136012), (3676, 117475), (3700, 116713), (4595, 93980), (4699, 91900), (6350, 68006), (9190, 46990), (9398, 45950), (12700, 34003), (18380, 23495), (18796, 22975)]