61250588

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 130616640

約数和(自身を除く): 69366052

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 61, 94, 98, 109, 122, 188, 196, 218, 244, 329, 427, 436, 658, 763, 854, 1316, 1526, 1708, 2303, 2867, 2989, 3052, 4606, 5123, 5341, 5734, 5978, 6649, 9212, 10246, 10682, 11468, 11956, 13298, 20069, 20492, 21364, 26596, 35861, 40138, 46543, 71722, 80276, 93086, 140483, 143444, 186172, 251027, 280966, 312503, 325801, 502054, 561932, 625006, 651602, 1004108, 1250012, 1303204, 2187521, 4375042, 8750084, 15312647, 30625294, 61250588]

約数ペア:

[(1, 61250588), (2, 30625294), (4, 15312647), (7, 8750084), (14, 4375042), (28, 2187521), (47, 1303204), (49, 1250012), (61, 1004108), (94, 651602), (98, 625006), (109, 561932), (122, 502054), (188, 325801), (196, 312503), (218, 280966), (244, 251027), (329, 186172), (427, 143444), (436, 140483), (658, 93086), (763, 80276), (854, 71722), (1316, 46543), (1526, 40138), (1708, 35861), (2303, 26596), (2867, 21364), (2989, 20492), (3052, 20069), (4606, 13298), (5123, 11956), (5341, 11468), (5734, 10682), (5978, 10246), (6649, 9212)]