90285048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 288011880

約数和(自身を除く): 197726832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 157, 163, 168, 196, 252, 294, 314, 326, 392, 441, 471, 489, 504, 588, 628, 652, 882, 942, 978, 1099, 1141, 1176, 1256, 1304, 1413, 1467, 1764, 1884, 1956, 2198, 2282, 2826, 2934, 3297, 3423, 3528, 3768, 3912, 4396, 4564, 5652, 5868, 6594, 6846, 7693, 7987, 8792, 9128, 9891, 10269, 11304, 11736, 13188, 13692, 15386, 15974, 19782, 20538, 23079, 23961, 25591, 26376, 27384, 30772, 31948, 39564, 41076, 46158, 47922, 51182, 61544, 63896, 69237, 71883, 76773, 79128, 82152, 92316, 95844, 102364, 138474, 143766, 153546, 179137, 184632, 191688, 204728, 230319, 276948, 287532, 307092, 358274, 460638, 537411, 553896, 575064, 614184, 716548, 921276, 1074822, 1253959, 1433096, 1612233, 1842552, 2149644, 2507918, 3224466, 3761877, 4299288, 5015836, 6448932, 7523754, 10031672, 11285631, 12897864, 15047508, 22571262, 30095016, 45142524, 90285048]

約数ペア:

[(1, 90285048), (2, 45142524), (3, 30095016), (4, 22571262), (6, 15047508), (7, 12897864), (8, 11285631), (9, 10031672), (12, 7523754), (14, 6448932), (18, 5015836), (21, 4299288), (24, 3761877), (28, 3224466), (36, 2507918), (42, 2149644), (49, 1842552), (56, 1612233), (63, 1433096), (72, 1253959), (84, 1074822), (98, 921276), (126, 716548), (147, 614184), (157, 575064), (163, 553896), (168, 537411), (196, 460638), (252, 358274), (294, 307092), (314, 287532), (326, 276948), (392, 230319), (441, 204728), (471, 191688), (489, 184632), (504, 179137), (588, 153546), (628, 143766), (652, 138474), (882, 102364), (942, 95844), (978, 92316), (1099, 82152), (1141, 79128), (1176, 76773), (1256, 71883), (1304, 69237), (1413, 63896), (1467, 61544), (1764, 51182), (1884, 47922), (1956, 46158), (2198, 41076), (2282, 39564), (2826, 31948), (2934, 30772), (3297, 27384), (3423, 26376), (3528, 25591), (3768, 23961), (3912, 23079), (4396, 20538), (4564, 19782), (5652, 15974), (5868, 15386), (6594, 13692), (6846, 13188), (7693, 11736), (7987, 11304), (8792, 10269), (9128, 9891)]