90900432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2961

約数の個数: 120

約数和(自身を含む): 300218880

約数和(自身を除く): 209318448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 2909, 3472, 3906, 4464, 5208, 5818, 7812, 8727, 10416, 11636, 15624, 17454, 20363, 23272, 26181, 31248, 34908, 40726, 46544, 52362, 61089, 69816, 81452, 90179, 104724, 122178, 139632, 162904, 180358, 183267, 209448, 244356, 270537, 325808, 360716, 366534, 418896, 488712, 541074, 631253, 721432, 733068, 811611, 977424, 1082148, 1262506, 1442864, 1466136, 1623222, 1893759, 2164296, 2525012, 2932272, 3246444, 3787518, 4328592, 5050024, 5681277, 6492888, 7575036, 10100048, 11362554, 12985776, 15150072, 22725108, 30300144, 45450216, 90900432]

約数ペア:

[(1, 90900432), (2, 45450216), (3, 30300144), (4, 22725108), (6, 15150072), (7, 12985776), (8, 11362554), (9, 10100048), (12, 7575036), (14, 6492888), (16, 5681277), (18, 5050024), (21, 4328592), (24, 3787518), (28, 3246444), (31, 2932272), (36, 2525012), (42, 2164296), (48, 1893759), (56, 1623222), (62, 1466136), (63, 1442864), (72, 1262506), (84, 1082148), (93, 977424), (112, 811611), (124, 733068), (126, 721432), (144, 631253), (168, 541074), (186, 488712), (217, 418896), (248, 366534), (252, 360716), (279, 325808), (336, 270537), (372, 244356), (434, 209448), (496, 183267), (504, 180358), (558, 162904), (651, 139632), (744, 122178), (868, 104724), (1008, 90179), (1116, 81452), (1302, 69816), (1488, 61089), (1736, 52362), (1953, 46544), (2232, 40726), (2604, 34908), (2909, 31248), (3472, 26181), (3906, 23272), (4464, 20363), (5208, 17454), (5818, 15624), (7812, 11636), (8727, 10416)]