42548880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 146562048

約数和(自身を除く): 104013168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 227, 240, 264, 284, 330, 355, 426, 440, 454, 528, 568, 660, 681, 710, 781, 852, 880, 908, 1065, 1135, 1136, 1320, 1362, 1420, 1562, 1704, 1816, 2130, 2270, 2343, 2497, 2640, 2724, 2840, 3124, 3405, 3408, 3632, 3905, 4260, 4540, 4686, 4994, 5448, 5680, 6248, 6810, 7491, 7810, 8520, 9080, 9372, 9988, 10896, 11715, 12485, 12496, 13620, 14982, 15620, 16117, 17040, 18160, 18744, 19976, 23430, 24970, 27240, 29964, 31240, 32234, 37455, 37488, 39952, 46860, 48351, 49940, 54480, 59928, 62480, 64468, 74910, 80585, 93720, 96702, 99880, 119856, 128936, 149820, 161170, 177287, 187440, 193404, 199760, 241755, 257872, 299640, 322340, 354574, 386808, 483510, 531861, 599280, 644680, 709148, 773616, 886435, 967020, 1063722, 1289360, 1418296, 1772870, 1934040, 2127444, 2659305, 2836592, 3545740, 3868080, 4254888, 5318610, 7091480, 8509776, 10637220, 14182960, 21274440, 42548880]

約数ペア:

[(1, 42548880), (2, 21274440), (3, 14182960), (4, 10637220), (5, 8509776), (6, 7091480), (8, 5318610), (10, 4254888), (11, 3868080), (12, 3545740), (15, 2836592), (16, 2659305), (20, 2127444), (22, 1934040), (24, 1772870), (30, 1418296), (33, 1289360), (40, 1063722), (44, 967020), (48, 886435), (55, 773616), (60, 709148), (66, 644680), (71, 599280), (80, 531861), (88, 483510), (110, 386808), (120, 354574), (132, 322340), (142, 299640), (165, 257872), (176, 241755), (213, 199760), (220, 193404), (227, 187440), (240, 177287), (264, 161170), (284, 149820), (330, 128936), (355, 119856), (426, 99880), (440, 96702), (454, 93720), (528, 80585), (568, 74910), (660, 64468), (681, 62480), (710, 59928), (781, 54480), (852, 49940), (880, 48351), (908, 46860), (1065, 39952), (1135, 37488), (1136, 37455), (1320, 32234), (1362, 31240), (1420, 29964), (1562, 27240), (1704, 24970), (1816, 23430), (2130, 19976), (2270, 18744), (2343, 18160), (2497, 17040), (2640, 16117), (2724, 15620), (2840, 14982), (3124, 13620), (3405, 12496), (3408, 12485), (3632, 11715), (3905, 10896), (4260, 9988), (4540, 9372), (4686, 9080), (4994, 8520), (5448, 7810), (5680, 7491), (6248, 6810)]