51530640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 187726080

約数和(自身を除く): 136195440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 829, 840, 888, 1036, 1110, 1295, 1480, 1554, 1658, 1680, 1776, 2072, 2220, 2487, 2590, 2960, 3108, 3316, 3885, 4144, 4145, 4440, 4974, 5180, 5803, 6216, 6632, 7770, 8290, 8880, 9948, 10360, 11606, 12432, 12435, 13264, 15540, 16580, 17409, 19896, 20720, 23212, 24870, 29015, 30673, 31080, 33160, 34818, 39792, 46424, 49740, 58030, 61346, 62160, 66320, 69636, 87045, 92019, 92848, 99480, 116060, 122692, 139272, 153365, 174090, 184038, 198960, 214711, 232120, 245384, 278544, 306730, 348180, 368076, 429422, 460095, 464240, 490768, 613460, 644133, 696360, 736152, 858844, 920190, 1073555, 1226920, 1288266, 1392720, 1472304, 1717688, 1840380, 2147110, 2453840, 2576532, 3220665, 3435376, 3680760, 4294220, 5153064, 6441330, 7361520, 8588440, 10306128, 12882660, 17176880, 25765320, 51530640]

約数ペア:

[(1, 51530640), (2, 25765320), (3, 17176880), (4, 12882660), (5, 10306128), (6, 8588440), (7, 7361520), (8, 6441330), (10, 5153064), (12, 4294220), (14, 3680760), (15, 3435376), (16, 3220665), (20, 2576532), (21, 2453840), (24, 2147110), (28, 1840380), (30, 1717688), (35, 1472304), (37, 1392720), (40, 1288266), (42, 1226920), (48, 1073555), (56, 920190), (60, 858844), (70, 736152), (74, 696360), (80, 644133), (84, 613460), (105, 490768), (111, 464240), (112, 460095), (120, 429422), (140, 368076), (148, 348180), (168, 306730), (185, 278544), (210, 245384), (222, 232120), (240, 214711), (259, 198960), (280, 184038), (296, 174090), (336, 153365), (370, 139272), (420, 122692), (444, 116060), (518, 99480), (555, 92848), (560, 92019), (592, 87045), (740, 69636), (777, 66320), (829, 62160), (840, 61346), (888, 58030), (1036, 49740), (1110, 46424), (1295, 39792), (1480, 34818), (1554, 33160), (1658, 31080), (1680, 30673), (1776, 29015), (2072, 24870), (2220, 23212), (2487, 20720), (2590, 19896), (2960, 17409), (3108, 16580), (3316, 15540), (3885, 13264), (4144, 12435), (4145, 12432), (4440, 11606), (4974, 10360), (5180, 9948), (5803, 8880), (6216, 8290), (6632, 7770)]