90878256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 294222240

約数和(自身を除く): 203343984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1013, 1068, 1246, 1424, 1602, 1869, 2026, 2136, 2492, 3039, 3204, 3738, 4052, 4272, 4984, 5607, 6078, 6408, 7091, 7476, 8104, 9117, 9968, 11214, 12156, 12816, 14182, 14952, 16208, 18234, 21273, 22428, 24312, 28364, 29904, 36468, 42546, 44856, 48624, 56728, 63819, 72936, 85092, 89712, 90157, 113456, 127638, 145872, 170184, 180314, 255276, 270471, 340368, 360628, 510552, 540942, 631099, 721256, 811413, 1021104, 1081884, 1262198, 1442512, 1622826, 1893297, 2163768, 2524396, 3245652, 3786594, 4327536, 5048792, 5679891, 6491304, 7573188, 10097584, 11359782, 12982608, 15146376, 22719564, 30292752, 45439128, 90878256]

約数ペア:

[(1, 90878256), (2, 45439128), (3, 30292752), (4, 22719564), (6, 15146376), (7, 12982608), (8, 11359782), (9, 10097584), (12, 7573188), (14, 6491304), (16, 5679891), (18, 5048792), (21, 4327536), (24, 3786594), (28, 3245652), (36, 2524396), (42, 2163768), (48, 1893297), (56, 1622826), (63, 1442512), (72, 1262198), (84, 1081884), (89, 1021104), (112, 811413), (126, 721256), (144, 631099), (168, 540942), (178, 510552), (252, 360628), (267, 340368), (336, 270471), (356, 255276), (504, 180314), (534, 170184), (623, 145872), (712, 127638), (801, 113456), (1008, 90157), (1013, 89712), (1068, 85092), (1246, 72936), (1424, 63819), (1602, 56728), (1869, 48624), (2026, 44856), (2136, 42546), (2492, 36468), (3039, 29904), (3204, 28364), (3738, 24312), (4052, 22428), (4272, 21273), (4984, 18234), (5607, 16208), (6078, 14952), (6408, 14182), (7091, 12816), (7476, 12156), (8104, 11214), (9117, 9968)]