89142390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19421}}^1$

素因数の和:19454

約数の個数: 64

約数和(自身を含む): 251709120

約数和(自身を除く): 162566730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 19421, 38842, 58263, 97105, 116526, 174789, 194210, 291315, 330157, 349578, 524367, 582630, 660314, 873945, 990471, 1048734, 1650785, 1747890, 1980942, 2621835, 2971413, 3301570, 4952355, 5243670, 5942826, 8914239, 9904710, 14857065, 17828478, 29714130, 44571195, 89142390]

約数ペア:

[(1, 89142390), (2, 44571195), (3, 29714130), (5, 17828478), (6, 14857065), (9, 9904710), (10, 8914239), (15, 5942826), (17, 5243670), (18, 4952355), (27, 3301570), (30, 2971413), (34, 2621835), (45, 1980942), (51, 1747890), (54, 1650785), (85, 1048734), (90, 990471), (102, 873945), (135, 660314), (153, 582630), (170, 524367), (255, 349578), (270, 330157), (306, 291315), (459, 194210), (510, 174789), (765, 116526), (918, 97105), (1530, 58263), (2295, 38842), (4590, 19421)]