86900520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{14779}}^1$

素因数の和:14807

約数の個数: 96

約数和(自身を含む): 303285600

約数和(自身を除く): 216385080

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, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 14779, 29558, 44337, 59116, 73895, 88674, 103453, 118232, 147790, 177348, 206906, 221685, 295580, 310359, 354696, 413812, 443370, 517265, 591160, 620718, 724171, 827624, 886740, 1034530, 1241436, 1448342, 1551795, 1773480, 2069060, 2172513, 2482872, 2896684, 3103590, 3620855, 4138120, 4345026, 5793368, 6207180, 7241710, 8690052, 10862565, 12414360, 14483420, 17380104, 21725130, 28966840, 43450260, 86900520]

約数ペア:

[(1, 86900520), (2, 43450260), (3, 28966840), (4, 21725130), (5, 17380104), (6, 14483420), (7, 12414360), (8, 10862565), (10, 8690052), (12, 7241710), (14, 6207180), (15, 5793368), (20, 4345026), (21, 4138120), (24, 3620855), (28, 3103590), (30, 2896684), (35, 2482872), (40, 2172513), (42, 2069060), (49, 1773480), (56, 1551795), (60, 1448342), (70, 1241436), (84, 1034530), (98, 886740), (105, 827624), (120, 724171), (140, 620718), (147, 591160), (168, 517265), (196, 443370), (210, 413812), (245, 354696), (280, 310359), (294, 295580), (392, 221685), (420, 206906), (490, 177348), (588, 147790), (735, 118232), (840, 103453), (980, 88674), (1176, 73895), (1470, 59116), (1960, 44337), (2940, 29558), (5880, 14779)]