55887260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19574

約数の個数: 48

約数和(自身を含む): 137888352

約数和(自身を除く): 82001092

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 19541, 39082, 78164, 97705, 195410, 214951, 254033, 390820, 429902, 508066, 859804, 1016132, 1074755, 1270165, 2149510, 2540330, 2794363, 4299020, 5080660, 5588726, 11177452, 13971815, 27943630, 55887260]

約数ペア:

[(1, 55887260), (2, 27943630), (4, 13971815), (5, 11177452), (10, 5588726), (11, 5080660), (13, 4299020), (20, 2794363), (22, 2540330), (26, 2149510), (44, 1270165), (52, 1074755), (55, 1016132), (65, 859804), (110, 508066), (130, 429902), (143, 390820), (220, 254033), (260, 214951), (286, 195410), (572, 97705), (715, 78164), (1430, 39082), (2860, 19541)]