55159696

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 115726720

約数和(自身を除く): 60567024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 151, 158, 272, 289, 302, 316, 578, 604, 632, 1156, 1208, 1264, 1343, 2312, 2416, 2567, 2686, 4624, 5134, 5372, 10268, 10744, 11929, 20536, 21488, 22831, 23858, 41072, 43639, 45662, 47716, 87278, 91324, 95432, 174556, 182648, 190864, 202793, 349112, 365296, 405586, 698224, 811172, 1622344, 3244688, 3447481, 6894962, 13789924, 27579848, 55159696]

約数ペア:

[(1, 55159696), (2, 27579848), (4, 13789924), (8, 6894962), (16, 3447481), (17, 3244688), (34, 1622344), (68, 811172), (79, 698224), (136, 405586), (151, 365296), (158, 349112), (272, 202793), (289, 190864), (302, 182648), (316, 174556), (578, 95432), (604, 91324), (632, 87278), (1156, 47716), (1208, 45662), (1264, 43639), (1343, 41072), (2312, 23858), (2416, 22831), (2567, 21488), (2686, 20536), (4624, 11929), (5134, 10744), (5372, 10268)]