71323840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1914

約数の個数: 112

約数和(自身を含む): 205630272

約数和(自身を除く): 134306432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1873, 1904, 2240, 2380, 2720, 3746, 3808, 4760, 5440, 7492, 7616, 9365, 9520, 13111, 14984, 18730, 19040, 26222, 29968, 31841, 37460, 38080, 52444, 59936, 63682, 65555, 74920, 104888, 119872, 127364, 131110, 149840, 159205, 209776, 222887, 254728, 262220, 299680, 318410, 419552, 445774, 509456, 524440, 599360, 636820, 839104, 891548, 1018912, 1048880, 1114435, 1273640, 1783096, 2037824, 2097760, 2228870, 2547280, 3566192, 4195520, 4457740, 5094560, 7132384, 8915480, 10189120, 14264768, 17830960, 35661920, 71323840]

約数ペア:

[(1, 71323840), (2, 35661920), (4, 17830960), (5, 14264768), (7, 10189120), (8, 8915480), (10, 7132384), (14, 5094560), (16, 4457740), (17, 4195520), (20, 3566192), (28, 2547280), (32, 2228870), (34, 2097760), (35, 2037824), (40, 1783096), (56, 1273640), (64, 1114435), (68, 1048880), (70, 1018912), (80, 891548), (85, 839104), (112, 636820), (119, 599360), (136, 524440), (140, 509456), (160, 445774), (170, 419552), (224, 318410), (238, 299680), (272, 262220), (280, 254728), (320, 222887), (340, 209776), (448, 159205), (476, 149840), (544, 131110), (560, 127364), (595, 119872), (680, 104888), (952, 74920), (1088, 65555), (1120, 63682), (1190, 59936), (1360, 52444), (1873, 38080), (1904, 37460), (2240, 31841), (2380, 29968), (2720, 26222), (3746, 19040), (3808, 18730), (4760, 14984), (5440, 13111), (7492, 9520), (7616, 9365)]