77858770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37253}}^1$

素因数の和:37290

約数の個数: 32

約数和(自身を含む): 160937280

約数和(自身を除く): 83078510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 37253, 74506, 186265, 372530, 409783, 707807, 819566, 1415614, 2048915, 3539035, 4097830, 7078070, 7785877, 15571754, 38929385, 77858770]

約数ペア:

[(1, 77858770), (2, 38929385), (5, 15571754), (10, 7785877), (11, 7078070), (19, 4097830), (22, 3539035), (38, 2048915), (55, 1415614), (95, 819566), (110, 707807), (190, 409783), (209, 372530), (418, 186265), (1045, 74506), (2090, 37253)]