66817890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1087}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 174140928

約数和(自身を除く): 107323038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 683, 1087, 1366, 2049, 2174, 3261, 3415, 4098, 5435, 6147, 6522, 6830, 9783, 10245, 10870, 12294, 16305, 19566, 20490, 30735, 32610, 48915, 61470, 97830, 742421, 1484842, 2227263, 3712105, 4454526, 6681789, 7424210, 11136315, 13363578, 22272630, 33408945, 66817890]

約数ペア:

[(1, 66817890), (2, 33408945), (3, 22272630), (5, 13363578), (6, 11136315), (9, 7424210), (10, 6681789), (15, 4454526), (18, 3712105), (30, 2227263), (45, 1484842), (90, 742421), (683, 97830), (1087, 61470), (1366, 48915), (2049, 32610), (2174, 30735), (3261, 20490), (3415, 19566), (4098, 16305), (5435, 12294), (6147, 10870), (6522, 10245), (6830, 9783)]