97751920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 261501120

約数和(自身を除く): 163749200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1009, 1211, 1384, 1730, 2018, 2422, 2768, 3460, 4036, 4844, 5045, 6055, 6920, 7063, 8072, 9688, 10090, 12110, 13840, 14126, 16144, 19376, 20180, 24220, 28252, 35315, 40360, 48440, 56504, 70630, 80720, 96880, 113008, 141260, 174557, 282520, 349114, 565040, 698228, 872785, 1221899, 1396456, 1745570, 2443798, 2792912, 3491140, 4887596, 6109495, 6982280, 9775192, 12218990, 13964560, 19550384, 24437980, 48875960, 97751920]

約数ペア:

[(1, 97751920), (2, 48875960), (4, 24437980), (5, 19550384), (7, 13964560), (8, 12218990), (10, 9775192), (14, 6982280), (16, 6109495), (20, 4887596), (28, 3491140), (35, 2792912), (40, 2443798), (56, 1745570), (70, 1396456), (80, 1221899), (112, 872785), (140, 698228), (173, 565040), (280, 349114), (346, 282520), (560, 174557), (692, 141260), (865, 113008), (1009, 96880), (1211, 80720), (1384, 70630), (1730, 56504), (2018, 48440), (2422, 40360), (2768, 35315), (3460, 28252), (4036, 24220), (4844, 20180), (5045, 19376), (6055, 16144), (6920, 14126), (7063, 13840), (8072, 12110), (9688, 10090)]