85002120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 320112000

約数和(自身を除く): 235109880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 379, 420, 445, 504, 534, 623, 630, 712, 758, 801, 840, 890, 1068, 1137, 1246, 1260, 1335, 1516, 1602, 1780, 1869, 1895, 2136, 2274, 2492, 2520, 2653, 2670, 3032, 3115, 3204, 3411, 3560, 3738, 3790, 4005, 4548, 4984, 5306, 5340, 5607, 5685, 6230, 6408, 6822, 7476, 7580, 7959, 8010, 9096, 9345, 10612, 10680, 11214, 11370, 12460, 13265, 13644, 14952, 15160, 15918, 16020, 17055, 18690, 21224, 22428, 22740, 23877, 24920, 26530, 27288, 28035, 31836, 32040, 33731, 34110, 37380, 39795, 44856, 45480, 47754, 53060, 56070, 63672, 67462, 68220, 74760, 79590, 95508, 101193, 106120, 112140, 119385, 134924, 136440, 159180, 168655, 191016, 202386, 224280, 236117, 238770, 269848, 303579, 318360, 337310, 404772, 472234, 477540, 505965, 607158, 674620, 708351, 809544, 944468, 955080, 1011930, 1180585, 1214316, 1349240, 1416702, 1517895, 1888936, 2023860, 2125053, 2361170, 2428632, 2833404, 3035790, 3541755, 4047720, 4250106, 4722340, 5666808, 6071580, 7083510, 8500212, 9444680, 10625265, 12143160, 14167020, 17000424, 21250530, 28334040, 42501060, 85002120]

約数ペア:

[(1, 85002120), (2, 42501060), (3, 28334040), (4, 21250530), (5, 17000424), (6, 14167020), (7, 12143160), (8, 10625265), (9, 9444680), (10, 8500212), (12, 7083510), (14, 6071580), (15, 5666808), (18, 4722340), (20, 4250106), (21, 4047720), (24, 3541755), (28, 3035790), (30, 2833404), (35, 2428632), (36, 2361170), (40, 2125053), (42, 2023860), (45, 1888936), (56, 1517895), (60, 1416702), (63, 1349240), (70, 1214316), (72, 1180585), (84, 1011930), (89, 955080), (90, 944468), (105, 809544), (120, 708351), (126, 674620), (140, 607158), (168, 505965), (178, 477540), (180, 472234), (210, 404772), (252, 337310), (267, 318360), (280, 303579), (315, 269848), (356, 238770), (360, 236117), (379, 224280), (420, 202386), (445, 191016), (504, 168655), (534, 159180), (623, 136440), (630, 134924), (712, 119385), (758, 112140), (801, 106120), (840, 101193), (890, 95508), (1068, 79590), (1137, 74760), (1246, 68220), (1260, 67462), (1335, 63672), (1516, 56070), (1602, 53060), (1780, 47754), (1869, 45480), (1895, 44856), (2136, 39795), (2274, 37380), (2492, 34110), (2520, 33731), (2653, 32040), (2670, 31836), (3032, 28035), (3115, 27288), (3204, 26530), (3411, 24920), (3560, 23877), (3738, 22740), (3790, 22428), (4005, 21224), (4548, 18690), (4984, 17055), (5306, 16020), (5340, 15918), (5607, 15160), (5685, 14952), (6230, 13644), (6408, 13265), (6822, 12460), (7476, 11370), (7580, 11214), (7959, 10680), (8010, 10612), (9096, 9345)]