45235520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 119822976

約数和(自身を除く): 74587456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 181, 220, 284, 320, 352, 355, 362, 440, 568, 704, 710, 724, 781, 880, 905, 1136, 1420, 1448, 1562, 1760, 1810, 1991, 2272, 2840, 2896, 3124, 3520, 3620, 3905, 3982, 4544, 5680, 5792, 6248, 7240, 7810, 7964, 9955, 11360, 11584, 12496, 12851, 14480, 15620, 15928, 19910, 22720, 24992, 25702, 28960, 31240, 31856, 39820, 49984, 51404, 57920, 62480, 63712, 64255, 79640, 102808, 124960, 127424, 128510, 141361, 159280, 205616, 249920, 257020, 282722, 318560, 411232, 514040, 565444, 637120, 706805, 822464, 1028080, 1130888, 1413610, 2056160, 2261776, 2827220, 4112320, 4523552, 5654440, 9047104, 11308880, 22617760, 45235520]

約数ペア:

[(1, 45235520), (2, 22617760), (4, 11308880), (5, 9047104), (8, 5654440), (10, 4523552), (11, 4112320), (16, 2827220), (20, 2261776), (22, 2056160), (32, 1413610), (40, 1130888), (44, 1028080), (55, 822464), (64, 706805), (71, 637120), (80, 565444), (88, 514040), (110, 411232), (142, 318560), (160, 282722), (176, 257020), (181, 249920), (220, 205616), (284, 159280), (320, 141361), (352, 128510), (355, 127424), (362, 124960), (440, 102808), (568, 79640), (704, 64255), (710, 63712), (724, 62480), (781, 57920), (880, 51404), (905, 49984), (1136, 39820), (1420, 31856), (1448, 31240), (1562, 28960), (1760, 25702), (1810, 24992), (1991, 22720), (2272, 19910), (2840, 15928), (2896, 15620), (3124, 14480), (3520, 12851), (3620, 12496), (3905, 11584), (3982, 11360), (4544, 9955), (5680, 7964), (5792, 7810), (6248, 7240)]