54866560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 154419840

約数和(自身を除く): 99553280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 331, 370, 448, 518, 560, 592, 640, 662, 740, 896, 1036, 1120, 1184, 1295, 1324, 1480, 1655, 2072, 2240, 2317, 2368, 2590, 2648, 2960, 3310, 4144, 4480, 4634, 4736, 5180, 5296, 5920, 6620, 8288, 9268, 10360, 10592, 11585, 11840, 12247, 13240, 16576, 18536, 20720, 21184, 23170, 23680, 24494, 26480, 33152, 37072, 41440, 42368, 46340, 48988, 52960, 61235, 74144, 82880, 85729, 92680, 97976, 105920, 122470, 148288, 165760, 171458, 185360, 195952, 211840, 244940, 296576, 342916, 370720, 391904, 428645, 489880, 685832, 741440, 783808, 857290, 979760, 1371664, 1482880, 1567616, 1714580, 1959520, 2743328, 3429160, 3919040, 5486656, 6858320, 7838080, 10973312, 13716640, 27433280, 54866560]

約数ペア:

[(1, 54866560), (2, 27433280), (4, 13716640), (5, 10973312), (7, 7838080), (8, 6858320), (10, 5486656), (14, 3919040), (16, 3429160), (20, 2743328), (28, 1959520), (32, 1714580), (35, 1567616), (37, 1482880), (40, 1371664), (56, 979760), (64, 857290), (70, 783808), (74, 741440), (80, 685832), (112, 489880), (128, 428645), (140, 391904), (148, 370720), (160, 342916), (185, 296576), (224, 244940), (259, 211840), (280, 195952), (296, 185360), (320, 171458), (331, 165760), (370, 148288), (448, 122470), (518, 105920), (560, 97976), (592, 92680), (640, 85729), (662, 82880), (740, 74144), (896, 61235), (1036, 52960), (1120, 48988), (1184, 46340), (1295, 42368), (1324, 41440), (1480, 37072), (1655, 33152), (2072, 26480), (2240, 24494), (2317, 23680), (2368, 23170), (2590, 21184), (2648, 20720), (2960, 18536), (3310, 16576), (4144, 13240), (4480, 12247), (4634, 11840), (4736, 11585), (5180, 10592), (5296, 10360), (5920, 9268), (6620, 8288)]