8620125200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2273}}^1$

素因数の和:2809

約数の個数: 120

約数和(自身を含む): 21853140000

約数和(自身を除く): 13233014800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 499, 760, 950, 998, 1520, 1900, 1996, 2273, 2495, 3800, 3992, 4546, 4990, 7600, 7984, 9092, 9481, 9980, 11365, 12475, 18184, 18962, 19960, 22730, 24950, 36368, 37924, 39920, 43187, 45460, 47405, 49900, 56825, 75848, 86374, 90920, 94810, 99800, 113650, 151696, 172748, 181840, 189620, 199600, 215935, 227300, 237025, 345496, 379240, 431870, 454600, 474050, 690992, 758480, 863740, 909200, 948100, 1079675, 1134227, 1727480, 1896200, 2159350, 2268454, 3454960, 3792400, 4318700, 4536908, 5671135, 8637400, 9073816, 11342270, 17274800, 18147632, 21550313, 22684540, 28355675, 43100626, 45369080, 56711350, 86201252, 90738160, 107751565, 113422700, 172402504, 215503130, 226845400, 344805008, 431006260, 453690800, 538757825, 862012520, 1077515650, 1724025040, 2155031300, 4310062600, 8620125200]

約数ペア:

[(1, 8620125200), (2, 4310062600), (4, 2155031300), (5, 1724025040), (8, 1077515650), (10, 862012520), (16, 538757825), (19, 453690800), (20, 431006260), (25, 344805008), (38, 226845400), (40, 215503130), (50, 172402504), (76, 113422700), (80, 107751565), (95, 90738160), (100, 86201252), (152, 56711350), (190, 45369080), (200, 43100626), (304, 28355675), (380, 22684540), (400, 21550313), (475, 18147632), (499, 17274800), (760, 11342270), (950, 9073816), (998, 8637400), (1520, 5671135), (1900, 4536908), (1996, 4318700), (2273, 3792400), (2495, 3454960), (3800, 2268454), (3992, 2159350), (4546, 1896200), (4990, 1727480), (7600, 1134227), (7984, 1079675), (9092, 948100), (9481, 909200), (9980, 863740), (11365, 758480), (12475, 690992), (18184, 474050), (18962, 454600), (19960, 431870), (22730, 379240), (24950, 345496), (36368, 237025), (37924, 227300), (39920, 215935), (43187, 199600), (45460, 189620), (47405, 181840), (49900, 172748), (56825, 151696), (75848, 113650), (86374, 99800), (90920, 94810)]