52020556

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 113794800

約数和(自身を除く): 61774244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 98, 122, 133, 196, 229, 244, 266, 427, 458, 532, 854, 916, 931, 1159, 1603, 1708, 1862, 2318, 2989, 3206, 3724, 4351, 4636, 5978, 6412, 8113, 8702, 11221, 11956, 13969, 16226, 17404, 22442, 27938, 30457, 32452, 44884, 55876, 56791, 60914, 97783, 113582, 121828, 195566, 213199, 227164, 265411, 391132, 426398, 530822, 684481, 852796, 1061644, 1368962, 1857877, 2737924, 3715754, 7431508, 13005139, 26010278, 52020556]

約数ペア:

[(1, 52020556), (2, 26010278), (4, 13005139), (7, 7431508), (14, 3715754), (19, 2737924), (28, 1857877), (38, 1368962), (49, 1061644), (61, 852796), (76, 684481), (98, 530822), (122, 426398), (133, 391132), (196, 265411), (229, 227164), (244, 213199), (266, 195566), (427, 121828), (458, 113582), (532, 97783), (854, 60914), (916, 56791), (931, 55876), (1159, 44884), (1603, 32452), (1708, 30457), (1862, 27938), (2318, 22442), (2989, 17404), (3206, 16226), (3724, 13969), (4351, 11956), (4636, 11221), (5978, 8702), (6412, 8113)]