71159960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 170644320

約数和(自身を除く): 99484360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 461, 680, 908, 922, 1135, 1816, 1844, 2270, 2305, 3688, 3859, 4540, 4610, 7718, 7837, 9080, 9220, 15436, 15674, 18440, 19295, 30872, 31348, 38590, 39185, 62696, 77180, 78370, 104647, 154360, 156740, 209294, 313480, 418588, 523235, 837176, 1046470, 1778999, 2092940, 3557998, 4185880, 7115996, 8894995, 14231992, 17789990, 35579980, 71159960]

約数ペア:

[(1, 71159960), (2, 35579980), (4, 17789990), (5, 14231992), (8, 8894995), (10, 7115996), (17, 4185880), (20, 3557998), (34, 2092940), (40, 1778999), (68, 1046470), (85, 837176), (136, 523235), (170, 418588), (227, 313480), (340, 209294), (454, 156740), (461, 154360), (680, 104647), (908, 78370), (922, 77180), (1135, 62696), (1816, 39185), (1844, 38590), (2270, 31348), (2305, 30872), (3688, 19295), (3859, 18440), (4540, 15674), (4610, 15436), (7718, 9220), (7837, 9080)]