204392300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9471

約数の個数: 72

約数和(自身を含む): 523299840

約数和(自身を除く): 318907540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 9419, 10850, 18838, 21700, 37676, 47095, 65933, 94190, 131866, 188380, 235475, 263732, 291989, 329665, 470950, 583978, 659330, 941900, 1167956, 1318660, 1459945, 1648325, 2043923, 2919890, 3296650, 4087846, 5839780, 6593300, 7299725, 8175692, 10219615, 14599450, 20439230, 29198900, 40878460, 51098075, 102196150, 204392300]

約数ペア:

[(1, 204392300), (2, 102196150), (4, 51098075), (5, 40878460), (7, 29198900), (10, 20439230), (14, 14599450), (20, 10219615), (25, 8175692), (28, 7299725), (31, 6593300), (35, 5839780), (50, 4087846), (62, 3296650), (70, 2919890), (100, 2043923), (124, 1648325), (140, 1459945), (155, 1318660), (175, 1167956), (217, 941900), (310, 659330), (350, 583978), (434, 470950), (620, 329665), (700, 291989), (775, 263732), (868, 235475), (1085, 188380), (1550, 131866), (2170, 94190), (3100, 65933), (4340, 47095), (5425, 37676), (9419, 21700), (10850, 18838)]