74476160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 198288000

約数和(自身を除く): 123811840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 149, 160, 176, 220, 284, 298, 320, 352, 355, 440, 568, 596, 640, 704, 710, 745, 781, 880, 1136, 1192, 1408, 1420, 1490, 1562, 1639, 1760, 2272, 2384, 2840, 2980, 3124, 3278, 3520, 3905, 4544, 4768, 5680, 5960, 6248, 6556, 7040, 7810, 8195, 9088, 9536, 10579, 11360, 11920, 12496, 13112, 15620, 16390, 19072, 21158, 22720, 23840, 24992, 26224, 31240, 32780, 42316, 45440, 47680, 49984, 52448, 52895, 62480, 65560, 84632, 95360, 99968, 104896, 105790, 116369, 124960, 131120, 169264, 209792, 211580, 232738, 249920, 262240, 338528, 423160, 465476, 499840, 524480, 581845, 677056, 846320, 930952, 1048960, 1163690, 1354112, 1692640, 1861904, 2327380, 3385280, 3723808, 4654760, 6770560, 7447616, 9309520, 14895232, 18619040, 37238080, 74476160]

約数ペア:

[(1, 74476160), (2, 37238080), (4, 18619040), (5, 14895232), (8, 9309520), (10, 7447616), (11, 6770560), (16, 4654760), (20, 3723808), (22, 3385280), (32, 2327380), (40, 1861904), (44, 1692640), (55, 1354112), (64, 1163690), (71, 1048960), (80, 930952), (88, 846320), (110, 677056), (128, 581845), (142, 524480), (149, 499840), (160, 465476), (176, 423160), (220, 338528), (284, 262240), (298, 249920), (320, 232738), (352, 211580), (355, 209792), (440, 169264), (568, 131120), (596, 124960), (640, 116369), (704, 105790), (710, 104896), (745, 99968), (781, 95360), (880, 84632), (1136, 65560), (1192, 62480), (1408, 52895), (1420, 52448), (1490, 49984), (1562, 47680), (1639, 45440), (1760, 42316), (2272, 32780), (2384, 31240), (2840, 26224), (2980, 24992), (3124, 23840), (3278, 22720), (3520, 21158), (3905, 19072), (4544, 16390), (4768, 15620), (5680, 13112), (5960, 12496), (6248, 11920), (6556, 11360), (7040, 10579), (7810, 9536), (8195, 9088)]