97159720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{983}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 250801920

約数和(自身を除く): 153642200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 706, 983, 1412, 1765, 1966, 2471, 2824, 3530, 3932, 4915, 4942, 6881, 7060, 7864, 9830, 9884, 12355, 13762, 14120, 19660, 19768, 24710, 27524, 34405, 39320, 49420, 55048, 68810, 98840, 137620, 275240, 346999, 693998, 1387996, 1734995, 2428993, 2775992, 3469990, 4857986, 6939980, 9715972, 12144965, 13879960, 19431944, 24289930, 48579860, 97159720]

約数ペア:

[(1, 97159720), (2, 48579860), (4, 24289930), (5, 19431944), (7, 13879960), (8, 12144965), (10, 9715972), (14, 6939980), (20, 4857986), (28, 3469990), (35, 2775992), (40, 2428993), (56, 1734995), (70, 1387996), (140, 693998), (280, 346999), (353, 275240), (706, 137620), (983, 98840), (1412, 68810), (1765, 55048), (1966, 49420), (2471, 39320), (2824, 34405), (3530, 27524), (3932, 24710), (4915, 19768), (4942, 19660), (6881, 14120), (7060, 13762), (7864, 12355), (9830, 9884)]