82170340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 209905920

約数和(自身を除く): 127735580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 290, 370, 406, 518, 547, 580, 740, 812, 1015, 1036, 1073, 1094, 1295, 2030, 2146, 2188, 2590, 2735, 3829, 4060, 4292, 5180, 5365, 5470, 7511, 7658, 10730, 10940, 15022, 15316, 15863, 19145, 20239, 21460, 30044, 31726, 37555, 38290, 40478, 63452, 75110, 76580, 79315, 80956, 101195, 111041, 141673, 150220, 158630, 202390, 222082, 283346, 317260, 404780, 444164, 555205, 566692, 586931, 708365, 1110410, 1173862, 1416730, 2220820, 2347724, 2833460, 2934655, 4108517, 5869310, 8217034, 11738620, 16434068, 20542585, 41085170, 82170340]

約数ペア:

[(1, 82170340), (2, 41085170), (4, 20542585), (5, 16434068), (7, 11738620), (10, 8217034), (14, 5869310), (20, 4108517), (28, 2934655), (29, 2833460), (35, 2347724), (37, 2220820), (58, 1416730), (70, 1173862), (74, 1110410), (116, 708365), (140, 586931), (145, 566692), (148, 555205), (185, 444164), (203, 404780), (259, 317260), (290, 283346), (370, 222082), (406, 202390), (518, 158630), (547, 150220), (580, 141673), (740, 111041), (812, 101195), (1015, 80956), (1036, 79315), (1073, 76580), (1094, 75110), (1295, 63452), (2030, 40478), (2146, 38290), (2188, 37555), (2590, 31726), (2735, 30044), (3829, 21460), (4060, 20239), (4292, 19145), (5180, 15863), (5365, 15316), (5470, 15022), (7511, 10940), (7658, 10730)]