47172400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 126206208

約数和(自身を除く): 79033808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 151, 176, 200, 220, 275, 284, 302, 355, 400, 440, 550, 568, 604, 710, 755, 781, 880, 1100, 1136, 1208, 1420, 1510, 1562, 1661, 1775, 2200, 2416, 2840, 3020, 3124, 3322, 3550, 3775, 3905, 4400, 5680, 6040, 6248, 6644, 7100, 7550, 7810, 8305, 10721, 12080, 12496, 13288, 14200, 15100, 15620, 16610, 19525, 21442, 26576, 28400, 30200, 31240, 33220, 39050, 41525, 42884, 53605, 60400, 62480, 66440, 78100, 83050, 85768, 107210, 117931, 132880, 156200, 166100, 171536, 214420, 235862, 268025, 312400, 332200, 428840, 471724, 536050, 589655, 664400, 857680, 943448, 1072100, 1179310, 1886896, 2144200, 2358620, 2948275, 4288400, 4717240, 5896550, 9434480, 11793100, 23586200, 47172400]

約数ペア:

[(1, 47172400), (2, 23586200), (4, 11793100), (5, 9434480), (8, 5896550), (10, 4717240), (11, 4288400), (16, 2948275), (20, 2358620), (22, 2144200), (25, 1886896), (40, 1179310), (44, 1072100), (50, 943448), (55, 857680), (71, 664400), (80, 589655), (88, 536050), (100, 471724), (110, 428840), (142, 332200), (151, 312400), (176, 268025), (200, 235862), (220, 214420), (275, 171536), (284, 166100), (302, 156200), (355, 132880), (400, 117931), (440, 107210), (550, 85768), (568, 83050), (604, 78100), (710, 66440), (755, 62480), (781, 60400), (880, 53605), (1100, 42884), (1136, 41525), (1208, 39050), (1420, 33220), (1510, 31240), (1562, 30200), (1661, 28400), (1775, 26576), (2200, 21442), (2416, 19525), (2840, 16610), (3020, 15620), (3124, 15100), (3322, 14200), (3550, 13288), (3775, 12496), (3905, 12080), (4400, 10721), (5680, 8305), (6040, 7810), (6248, 7550), (6644, 7100)]