55790812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 125541360

約数和(自身を除く): 69750548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 226, 229, 308, 452, 458, 539, 791, 916, 1078, 1243, 1582, 1603, 2156, 2486, 2519, 3164, 3206, 4972, 5038, 5537, 6412, 8701, 10076, 11074, 11221, 17402, 17633, 22148, 22442, 25877, 34804, 35266, 44884, 51754, 60907, 70532, 103508, 121814, 123431, 181139, 243628, 246862, 284647, 362278, 493724, 569294, 724556, 1138588, 1267973, 1992529, 2535946, 3985058, 5071892, 7970116, 13947703, 27895406, 55790812]

約数ペア:

[(1, 55790812), (2, 27895406), (4, 13947703), (7, 7970116), (11, 5071892), (14, 3985058), (22, 2535946), (28, 1992529), (44, 1267973), (49, 1138588), (77, 724556), (98, 569294), (113, 493724), (154, 362278), (196, 284647), (226, 246862), (229, 243628), (308, 181139), (452, 123431), (458, 121814), (539, 103508), (791, 70532), (916, 60907), (1078, 51754), (1243, 44884), (1582, 35266), (1603, 34804), (2156, 25877), (2486, 22442), (2519, 22148), (3164, 17633), (3206, 17402), (4972, 11221), (5038, 11074), (5537, 10076), (6412, 8701)]