70782390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 128

約数和(自身を含む): 228510720

約数和(自身を除く): 157728330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2203, 2295, 3213, 3570, 4406, 4590, 5355, 6426, 6609, 10710, 11015, 13218, 15421, 16065, 19827, 22030, 30842, 32130, 33045, 37451, 39654, 46263, 59481, 66090, 74902, 77105, 92526, 99135, 112353, 118962, 138789, 154210, 187255, 198270, 224706, 231315, 262157, 277578, 297405, 337059, 374510, 416367, 462630, 524314, 561765, 594810, 674118, 693945, 786471, 832734, 1011177, 1123530, 1310785, 1387890, 1572942, 1685295, 2022354, 2081835, 2359413, 2621570, 3370590, 3932355, 4163670, 4718826, 5055885, 7078239, 7864710, 10111770, 11797065, 14156478, 23594130, 35391195, 70782390]

約数ペア:

[(1, 70782390), (2, 35391195), (3, 23594130), (5, 14156478), (6, 11797065), (7, 10111770), (9, 7864710), (10, 7078239), (14, 5055885), (15, 4718826), (17, 4163670), (18, 3932355), (21, 3370590), (27, 2621570), (30, 2359413), (34, 2081835), (35, 2022354), (42, 1685295), (45, 1572942), (51, 1387890), (54, 1310785), (63, 1123530), (70, 1011177), (85, 832734), (90, 786471), (102, 693945), (105, 674118), (119, 594810), (126, 561765), (135, 524314), (153, 462630), (170, 416367), (189, 374510), (210, 337059), (238, 297405), (255, 277578), (270, 262157), (306, 231315), (315, 224706), (357, 198270), (378, 187255), (459, 154210), (510, 138789), (595, 118962), (630, 112353), (714, 99135), (765, 92526), (918, 77105), (945, 74902), (1071, 66090), (1190, 59481), (1530, 46263), (1785, 39654), (1890, 37451), (2142, 33045), (2203, 32130), (2295, 30842), (3213, 22030), (3570, 19827), (4406, 16065), (4590, 15421), (5355, 13218), (6426, 11015), (6609, 10710)]