85900920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{2087}}^1$

素因数の和:2122

約数の個数: 128

約数和(自身を含む): 300672000

約数和(自身を除く): 214771080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2087, 2744, 2940, 3430, 4116, 4174, 5145, 5880, 6261, 6860, 8232, 8348, 10290, 10435, 12522, 13720, 14609, 16696, 20580, 20870, 25044, 29218, 31305, 41160, 41740, 43827, 50088, 58436, 62610, 73045, 83480, 87654, 102263, 116872, 125220, 146090, 175308, 204526, 219135, 250440, 292180, 306789, 350616, 409052, 438270, 511315, 584360, 613578, 715841, 818104, 876540, 1022630, 1227156, 1431682, 1533945, 1753080, 2045260, 2147523, 2454312, 2863364, 3067890, 3579205, 4090520, 4295046, 5726728, 6135780, 7158410, 8590092, 10737615, 12271560, 14316820, 17180184, 21475230, 28633640, 42950460, 85900920]

約数ペア:

[(1, 85900920), (2, 42950460), (3, 28633640), (4, 21475230), (5, 17180184), (6, 14316820), (7, 12271560), (8, 10737615), (10, 8590092), (12, 7158410), (14, 6135780), (15, 5726728), (20, 4295046), (21, 4090520), (24, 3579205), (28, 3067890), (30, 2863364), (35, 2454312), (40, 2147523), (42, 2045260), (49, 1753080), (56, 1533945), (60, 1431682), (70, 1227156), (84, 1022630), (98, 876540), (105, 818104), (120, 715841), (140, 613578), (147, 584360), (168, 511315), (196, 438270), (210, 409052), (245, 350616), (280, 306789), (294, 292180), (343, 250440), (392, 219135), (420, 204526), (490, 175308), (588, 146090), (686, 125220), (735, 116872), (840, 102263), (980, 87654), (1029, 83480), (1176, 73045), (1372, 62610), (1470, 58436), (1715, 50088), (1960, 43827), (2058, 41740), (2087, 41160), (2744, 31305), (2940, 29218), (3430, 25044), (4116, 20870), (4174, 20580), (5145, 16696), (5880, 14609), (6261, 13720), (6860, 12522), (8232, 10435), (8348, 10290)]