76900180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 198374400

約数和(自身を除く): 121474220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 79, 85, 119, 140, 158, 170, 238, 316, 340, 395, 409, 476, 553, 595, 790, 818, 1106, 1190, 1343, 1580, 1636, 2045, 2212, 2380, 2686, 2765, 2863, 4090, 5372, 5530, 5726, 6715, 6953, 8180, 9401, 11060, 11452, 13430, 13906, 14315, 18802, 26860, 27812, 28630, 32311, 34765, 37604, 47005, 48671, 57260, 64622, 69530, 94010, 97342, 129244, 139060, 161555, 188020, 194684, 226177, 243355, 323110, 452354, 486710, 549287, 646220, 904708, 973420, 1098574, 1130885, 2197148, 2261770, 2746435, 3845009, 4523540, 5492870, 7690018, 10985740, 15380036, 19225045, 38450090, 76900180]

約数ペア:

[(1, 76900180), (2, 38450090), (4, 19225045), (5, 15380036), (7, 10985740), (10, 7690018), (14, 5492870), (17, 4523540), (20, 3845009), (28, 2746435), (34, 2261770), (35, 2197148), (68, 1130885), (70, 1098574), (79, 973420), (85, 904708), (119, 646220), (140, 549287), (158, 486710), (170, 452354), (238, 323110), (316, 243355), (340, 226177), (395, 194684), (409, 188020), (476, 161555), (553, 139060), (595, 129244), (790, 97342), (818, 94010), (1106, 69530), (1190, 64622), (1343, 57260), (1580, 48671), (1636, 47005), (2045, 37604), (2212, 34765), (2380, 32311), (2686, 28630), (2765, 27812), (2863, 26860), (4090, 18802), (5372, 14315), (5530, 13906), (5726, 13430), (6715, 11452), (6953, 11060), (8180, 9401)]