90727470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3170

約数の個数: 96

約数和(自身を含む): 262997280

約数和(自身を除く): 172269810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2907, 3121, 3230, 4845, 5814, 6242, 9363, 9690, 14535, 15605, 18726, 28089, 29070, 31210, 46815, 53057, 56178, 59299, 93630, 106114, 118598, 140445, 159171, 177897, 265285, 280890, 296495, 318342, 355794, 477513, 530570, 533691, 592990, 795855, 889485, 955026, 1008083, 1067382, 1591710, 1778970, 2016166, 2387565, 2668455, 3024249, 4775130, 5040415, 5336910, 6048498, 9072747, 10080830, 15121245, 18145494, 30242490, 45363735, 90727470]

約数ペア:

[(1, 90727470), (2, 45363735), (3, 30242490), (5, 18145494), (6, 15121245), (9, 10080830), (10, 9072747), (15, 6048498), (17, 5336910), (18, 5040415), (19, 4775130), (30, 3024249), (34, 2668455), (38, 2387565), (45, 2016166), (51, 1778970), (57, 1591710), (85, 1067382), (90, 1008083), (95, 955026), (102, 889485), (114, 795855), (153, 592990), (170, 533691), (171, 530570), (190, 477513), (255, 355794), (285, 318342), (306, 296495), (323, 280890), (342, 265285), (510, 177897), (570, 159171), (646, 140445), (765, 118598), (855, 106114), (969, 93630), (1530, 59299), (1615, 56178), (1710, 53057), (1938, 46815), (2907, 31210), (3121, 29070), (3230, 28089), (4845, 18726), (5814, 15605), (6242, 14535), (9363, 9690)]