83584380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 266787360

約数和(自身を除く): 183202980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 121, 132, 145, 165, 174, 220, 242, 290, 319, 330, 348, 363, 397, 435, 484, 580, 605, 638, 660, 726, 794, 870, 957, 1191, 1210, 1276, 1452, 1588, 1595, 1740, 1815, 1914, 1985, 2382, 2420, 3190, 3509, 3630, 3828, 3970, 4367, 4764, 4785, 5955, 6380, 7018, 7260, 7940, 8734, 9570, 10527, 11513, 11910, 13101, 14036, 17468, 17545, 19140, 21054, 21835, 23026, 23820, 26202, 34539, 35090, 42108, 43670, 46052, 48037, 52404, 52635, 57565, 65505, 69078, 70180, 87340, 96074, 105270, 115130, 126643, 131010, 138156, 144111, 172695, 192148, 210540, 230260, 240185, 253286, 262020, 288222, 345390, 379929, 480370, 506572, 576444, 633215, 690780, 720555, 759858, 960740, 1266430, 1393073, 1441110, 1519716, 1899645, 2532860, 2786146, 2882220, 3799290, 4179219, 5572292, 6965365, 7598580, 8358438, 13930730, 16716876, 20896095, 27861460, 41792190, 83584380]

約数ペア:

[(1, 83584380), (2, 41792190), (3, 27861460), (4, 20896095), (5, 16716876), (6, 13930730), (10, 8358438), (11, 7598580), (12, 6965365), (15, 5572292), (20, 4179219), (22, 3799290), (29, 2882220), (30, 2786146), (33, 2532860), (44, 1899645), (55, 1519716), (58, 1441110), (60, 1393073), (66, 1266430), (87, 960740), (110, 759858), (116, 720555), (121, 690780), (132, 633215), (145, 576444), (165, 506572), (174, 480370), (220, 379929), (242, 345390), (290, 288222), (319, 262020), (330, 253286), (348, 240185), (363, 230260), (397, 210540), (435, 192148), (484, 172695), (580, 144111), (605, 138156), (638, 131010), (660, 126643), (726, 115130), (794, 105270), (870, 96074), (957, 87340), (1191, 70180), (1210, 69078), (1276, 65505), (1452, 57565), (1588, 52635), (1595, 52404), (1740, 48037), (1815, 46052), (1914, 43670), (1985, 42108), (2382, 35090), (2420, 34539), (3190, 26202), (3509, 23820), (3630, 23026), (3828, 21835), (3970, 21054), (4367, 19140), (4764, 17545), (4785, 17468), (5955, 14036), (6380, 13101), (7018, 11910), (7260, 11513), (7940, 10527), (8734, 9570)]