76278142820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{561943}}^1$

素因数の和:562580

約数の個数: 48

約数和(自身を含む): 175029821568

約数和(自身を除く): 98751678748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 617, 1234, 2468, 3085, 6170, 6787, 12340, 13574, 27148, 33935, 67870, 135740, 561943, 1123886, 2247772, 2809715, 5619430, 6181373, 11238860, 12362746, 24725492, 30906865, 61813730, 123627460, 346718831, 693437662, 1386875324, 1733594155, 3467188310, 3813907141, 6934376620, 7627814282, 15255628564, 19069535705, 38139071410, 76278142820]

約数ペア:

[(1, 76278142820), (2, 38139071410), (4, 19069535705), (5, 15255628564), (10, 7627814282), (11, 6934376620), (20, 3813907141), (22, 3467188310), (44, 1733594155), (55, 1386875324), (110, 693437662), (220, 346718831), (617, 123627460), (1234, 61813730), (2468, 30906865), (3085, 24725492), (6170, 12362746), (6787, 11238860), (12340, 6181373), (13574, 5619430), (27148, 2809715), (33935, 2247772), (67870, 1123886), (135740, 561943)]