56416590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 154043136

約数和(自身を除く): 97626546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 73, 90, 93, 146, 155, 186, 219, 277, 279, 310, 365, 438, 465, 554, 558, 657, 730, 831, 930, 1095, 1314, 1385, 1395, 1662, 2190, 2263, 2493, 2770, 2790, 3285, 4155, 4526, 4986, 6570, 6789, 8310, 8587, 11315, 12465, 13578, 17174, 20221, 20367, 22630, 24930, 25761, 33945, 40442, 40734, 42935, 51522, 60663, 67890, 77283, 85870, 101105, 101835, 121326, 128805, 154566, 181989, 202210, 203670, 257610, 303315, 363978, 386415, 606630, 626851, 772830, 909945, 1253702, 1819890, 1880553, 3134255, 3761106, 5641659, 6268510, 9402765, 11283318, 18805530, 28208295, 56416590]

約数ペア:

[(1, 56416590), (2, 28208295), (3, 18805530), (5, 11283318), (6, 9402765), (9, 6268510), (10, 5641659), (15, 3761106), (18, 3134255), (30, 1880553), (31, 1819890), (45, 1253702), (62, 909945), (73, 772830), (90, 626851), (93, 606630), (146, 386415), (155, 363978), (186, 303315), (219, 257610), (277, 203670), (279, 202210), (310, 181989), (365, 154566), (438, 128805), (465, 121326), (554, 101835), (558, 101105), (657, 85870), (730, 77283), (831, 67890), (930, 60663), (1095, 51522), (1314, 42935), (1385, 40734), (1395, 40442), (1662, 33945), (2190, 25761), (2263, 24930), (2493, 22630), (2770, 20367), (2790, 20221), (3285, 17174), (4155, 13578), (4526, 12465), (4986, 11315), (6570, 8587), (6789, 8310)]