201158120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 469428480

約数和(自身を除く): 268270360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 940, 1340, 1597, 1880, 2680, 3149, 3194, 6298, 6388, 7985, 12596, 12776, 15745, 15970, 25192, 31490, 31940, 62980, 63880, 75059, 106999, 125960, 150118, 213998, 300236, 375295, 427996, 534995, 600472, 750590, 855992, 1069990, 1501180, 2139980, 3002360, 4279960, 5028953, 10057906, 20115812, 25144765, 40231624, 50289530, 100579060, 201158120]

約数ペア:

[(1, 201158120), (2, 100579060), (4, 50289530), (5, 40231624), (8, 25144765), (10, 20115812), (20, 10057906), (40, 5028953), (47, 4279960), (67, 3002360), (94, 2139980), (134, 1501180), (188, 1069990), (235, 855992), (268, 750590), (335, 600472), (376, 534995), (470, 427996), (536, 375295), (670, 300236), (940, 213998), (1340, 150118), (1597, 125960), (1880, 106999), (2680, 75059), (3149, 63880), (3194, 62980), (6298, 31940), (6388, 31490), (7985, 25192), (12596, 15970), (12776, 15745)]