847157080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39293}}^1$

素因数の和:39329

約数の個数: 96

約数和(自身を含む): 2418938640

約数和(自身を除く): 1571781560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 39293, 78586, 157172, 196465, 275051, 314344, 392930, 432223, 550102, 785860, 864446, 1100204, 1375255, 1571720, 1728892, 1925357, 2161115, 2200408, 2750510, 3025561, 3457784, 3850714, 4322230, 5501020, 6051122, 7701428, 8644460, 9626785, 11002040, 12102244, 15127805, 15402856, 17288920, 19253570, 21178927, 24204488, 30255610, 38507140, 42357854, 60511220, 77014280, 84715708, 105894635, 121022440, 169431416, 211789270, 423578540, 847157080]

約数ペア:

[(1, 847157080), (2, 423578540), (4, 211789270), (5, 169431416), (7, 121022440), (8, 105894635), (10, 84715708), (11, 77014280), (14, 60511220), (20, 42357854), (22, 38507140), (28, 30255610), (35, 24204488), (40, 21178927), (44, 19253570), (49, 17288920), (55, 15402856), (56, 15127805), (70, 12102244), (77, 11002040), (88, 9626785), (98, 8644460), (110, 7701428), (140, 6051122), (154, 5501020), (196, 4322230), (220, 3850714), (245, 3457784), (280, 3025561), (308, 2750510), (385, 2200408), (392, 2161115), (440, 1925357), (490, 1728892), (539, 1571720), (616, 1375255), (770, 1100204), (980, 864446), (1078, 785860), (1540, 550102), (1960, 432223), (2156, 392930), (2695, 314344), (3080, 275051), (4312, 196465), (5390, 157172), (10780, 78586), (21560, 39293)]