55211800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 148428000

約数和(自身を除く): 93216200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 113, 140, 175, 200, 226, 280, 349, 350, 452, 565, 698, 700, 791, 904, 1130, 1396, 1400, 1582, 1745, 2260, 2443, 2792, 2825, 3164, 3490, 3955, 4520, 4886, 5650, 6328, 6980, 7910, 8725, 9772, 11300, 12215, 13960, 15820, 17450, 19544, 19775, 22600, 24430, 31640, 34900, 39437, 39550, 48860, 61075, 69800, 78874, 79100, 97720, 122150, 157748, 158200, 197185, 244300, 276059, 315496, 394370, 488600, 552118, 788740, 985925, 1104236, 1380295, 1577480, 1971850, 2208472, 2760590, 3943700, 5521180, 6901475, 7887400, 11042360, 13802950, 27605900, 55211800]

約数ペア:

[(1, 55211800), (2, 27605900), (4, 13802950), (5, 11042360), (7, 7887400), (8, 6901475), (10, 5521180), (14, 3943700), (20, 2760590), (25, 2208472), (28, 1971850), (35, 1577480), (40, 1380295), (50, 1104236), (56, 985925), (70, 788740), (100, 552118), (113, 488600), (140, 394370), (175, 315496), (200, 276059), (226, 244300), (280, 197185), (349, 158200), (350, 157748), (452, 122150), (565, 97720), (698, 79100), (700, 78874), (791, 69800), (904, 61075), (1130, 48860), (1396, 39550), (1400, 39437), (1582, 34900), (1745, 31640), (2260, 24430), (2443, 22600), (2792, 19775), (2825, 19544), (3164, 17450), (3490, 15820), (3955, 13960), (4520, 12215), (4886, 11300), (5650, 9772), (6328, 8725), (6980, 7910)]