65720595690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{386569}}^1$

素因数の和:388471

約数の個数: 48

約数和(自身を含む): 170964448200

約数和(自身を除く): 105243852510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1889, 3778, 5667, 9445, 11334, 17001, 18890, 28335, 34002, 56670, 85005, 170010, 386569, 773138, 1159707, 1932845, 2319414, 3479121, 3865690, 5798535, 6958242, 11597070, 17395605, 34791210, 730228841, 1460457682, 2190686523, 3651144205, 4381373046, 6572059569, 7302288410, 10953432615, 13144119138, 21906865230, 32860297845, 65720595690]

約数ペア:

[(1, 65720595690), (2, 32860297845), (3, 21906865230), (5, 13144119138), (6, 10953432615), (9, 7302288410), (10, 6572059569), (15, 4381373046), (18, 3651144205), (30, 2190686523), (45, 1460457682), (90, 730228841), (1889, 34791210), (3778, 17395605), (5667, 11597070), (9445, 6958242), (11334, 5798535), (17001, 3865690), (18890, 3479121), (28335, 2319414), (34002, 1932845), (56670, 1159707), (85005, 773138), (170010, 386569)]