90105552

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{21577}}^1$

素因数の和:21620

約数の個数: 60

約数和(自身を含む): 260878020

約数和(自身を除く): 170772468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 21577, 43154, 64731, 86308, 129462, 172616, 194193, 258924, 345232, 388386, 517848, 625733, 776772, 1035696, 1251466, 1553544, 1877199, 2502932, 3107088, 3754398, 5005864, 5631597, 7508796, 10011728, 11263194, 15017592, 22526388, 30035184, 45052776, 90105552]

約数ペア:

[(1, 90105552), (2, 45052776), (3, 30035184), (4, 22526388), (6, 15017592), (8, 11263194), (9, 10011728), (12, 7508796), (16, 5631597), (18, 5005864), (24, 3754398), (29, 3107088), (36, 2502932), (48, 1877199), (58, 1553544), (72, 1251466), (87, 1035696), (116, 776772), (144, 625733), (174, 517848), (232, 388386), (261, 345232), (348, 258924), (464, 194193), (522, 172616), (696, 129462), (1044, 86308), (1392, 64731), (2088, 43154), (4176, 21577)]