204911600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{22273}}^1$

素因数の和:22314

約数の個数: 60

約数和(自身を含む): 513727536

約数和(自身を除く): 308815936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 22273, 44546, 89092, 111365, 178184, 222730, 356368, 445460, 512279, 556825, 890920, 1024558, 1113650, 1781840, 2049116, 2227300, 2561395, 4098232, 4454600, 5122790, 8196464, 8909200, 10245580, 12806975, 20491160, 25613950, 40982320, 51227900, 102455800, 204911600]

約数ペア:

[(1, 204911600), (2, 102455800), (4, 51227900), (5, 40982320), (8, 25613950), (10, 20491160), (16, 12806975), (20, 10245580), (23, 8909200), (25, 8196464), (40, 5122790), (46, 4454600), (50, 4098232), (80, 2561395), (92, 2227300), (100, 2049116), (115, 1781840), (184, 1113650), (200, 1024558), (230, 890920), (368, 556825), (400, 512279), (460, 445460), (575, 356368), (920, 222730), (1150, 178184), (1840, 111365), (2300, 89092), (4600, 44546), (9200, 22273)]