90198864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 120

約数和(自身を含む): 295344192

約数和(自身を除く): 205145328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2081, 2408, 2709, 3096, 3612, 4162, 4816, 5418, 6192, 6243, 7224, 8324, 10836, 12486, 14448, 14567, 16648, 18729, 21672, 24972, 29134, 33296, 37458, 43344, 43701, 49944, 58268, 74916, 87402, 89483, 99888, 116536, 131103, 149832, 174804, 178966, 233072, 262206, 268449, 299664, 349608, 357932, 524412, 536898, 626381, 699216, 715864, 805347, 1048824, 1073796, 1252762, 1431728, 1610694, 1879143, 2097648, 2147592, 2505524, 3221388, 3758286, 4295184, 5011048, 5637429, 6442776, 7516572, 10022096, 11274858, 12885552, 15033144, 22549716, 30066288, 45099432, 90198864]

約数ペア:

[(1, 90198864), (2, 45099432), (3, 30066288), (4, 22549716), (6, 15033144), (7, 12885552), (8, 11274858), (9, 10022096), (12, 7516572), (14, 6442776), (16, 5637429), (18, 5011048), (21, 4295184), (24, 3758286), (28, 3221388), (36, 2505524), (42, 2147592), (43, 2097648), (48, 1879143), (56, 1610694), (63, 1431728), (72, 1252762), (84, 1073796), (86, 1048824), (112, 805347), (126, 715864), (129, 699216), (144, 626381), (168, 536898), (172, 524412), (252, 357932), (258, 349608), (301, 299664), (336, 268449), (344, 262206), (387, 233072), (504, 178966), (516, 174804), (602, 149832), (688, 131103), (774, 116536), (903, 99888), (1008, 89483), (1032, 87402), (1204, 74916), (1548, 58268), (1806, 49944), (2064, 43701), (2081, 43344), (2408, 37458), (2709, 33296), (3096, 29134), (3612, 24972), (4162, 21672), (4816, 18729), (5418, 16648), (6192, 14567), (6243, 14448), (7224, 12486), (8324, 10836)]