90928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 304780320

約数和(自身を除く): 213851400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 53, 58, 60, 68, 85, 87, 102, 106, 116, 120, 136, 145, 159, 170, 174, 204, 212, 232, 255, 265, 290, 318, 340, 348, 408, 424, 435, 493, 510, 530, 580, 636, 680, 696, 795, 841, 870, 901, 986, 1020, 1060, 1160, 1272, 1479, 1537, 1590, 1682, 1740, 1802, 1972, 2040, 2120, 2465, 2523, 2703, 2958, 3074, 3180, 3364, 3480, 3604, 3944, 4205, 4505, 4611, 4930, 5046, 5406, 5916, 6148, 6360, 6728, 7208, 7395, 7685, 8410, 9010, 9222, 9860, 10092, 10812, 11832, 12296, 12615, 13515, 14297, 14790, 15370, 16820, 18020, 18444, 19720, 20184, 21624, 23055, 25230, 26129, 27030, 28594, 29580, 30740, 33640, 36040, 36888, 42891, 44573, 46110, 50460, 52258, 54060, 57188, 59160, 61480, 71485, 78387, 85782, 89146, 92220, 100920, 104516, 108120, 114376, 130645, 133719, 142970, 156774, 171564, 178292, 184440, 209032, 214455, 222865, 261290, 267438, 285940, 313548, 343128, 356584, 391935, 428910, 445730, 522580, 534876, 571880, 627096, 668595, 757741, 783870, 857820, 891460, 1045160, 1069752, 1337190, 1515482, 1567740, 1715640, 1782920, 2273223, 2674380, 3030964, 3135480, 3788705, 4546446, 5348760, 6061928, 7577410, 9092892, 11366115, 15154820, 18185784, 22732230, 30309640, 45464460, 90928920]

約数ペア:

[(1, 90928920), (2, 45464460), (3, 30309640), (4, 22732230), (5, 18185784), (6, 15154820), (8, 11366115), (10, 9092892), (12, 7577410), (15, 6061928), (17, 5348760), (20, 4546446), (24, 3788705), (29, 3135480), (30, 3030964), (34, 2674380), (40, 2273223), (51, 1782920), (53, 1715640), (58, 1567740), (60, 1515482), (68, 1337190), (85, 1069752), (87, 1045160), (102, 891460), (106, 857820), (116, 783870), (120, 757741), (136, 668595), (145, 627096), (159, 571880), (170, 534876), (174, 522580), (204, 445730), (212, 428910), (232, 391935), (255, 356584), (265, 343128), (290, 313548), (318, 285940), (340, 267438), (348, 261290), (408, 222865), (424, 214455), (435, 209032), (493, 184440), (510, 178292), (530, 171564), (580, 156774), (636, 142970), (680, 133719), (696, 130645), (795, 114376), (841, 108120), (870, 104516), (901, 100920), (986, 92220), (1020, 89146), (1060, 85782), (1160, 78387), (1272, 71485), (1479, 61480), (1537, 59160), (1590, 57188), (1682, 54060), (1740, 52258), (1802, 50460), (1972, 46110), (2040, 44573), (2120, 42891), (2465, 36888), (2523, 36040), (2703, 33640), (2958, 30740), (3074, 29580), (3180, 28594), (3364, 27030), (3480, 26129), (3604, 25230), (3944, 23055), (4205, 21624), (4505, 20184), (4611, 19720), (4930, 18444), (5046, 18020), (5406, 16820), (5916, 15370), (6148, 14790), (6360, 14297), (6728, 13515), (7208, 12615), (7395, 12296), (7685, 11832), (8410, 10812), (9010, 10092), (9222, 9860)]