55427294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 100699200

約数和(自身を除く): 45271906

約数列:

[1, 2, 13, 19, 26, 29, 38, 53, 58, 73, 106, 146, 247, 377, 494, 551, 689, 754, 949, 1007, 1102, 1378, 1387, 1537, 1898, 2014, 2117, 2774, 3074, 3869, 4234, 7163, 7738, 13091, 14326, 18031, 19981, 26182, 27521, 29203, 36062, 39962, 40223, 50297, 55042, 58406, 73511, 80446, 100594, 112201, 147022, 224402, 379639, 522899, 759278, 955643, 1045798, 1458613, 1911286, 2131819, 2917226, 4263638, 27713647, 55427294]

約数ペア:

[(1, 55427294), (2, 27713647), (13, 4263638), (19, 2917226), (26, 2131819), (29, 1911286), (38, 1458613), (53, 1045798), (58, 955643), (73, 759278), (106, 522899), (146, 379639), (247, 224402), (377, 147022), (494, 112201), (551, 100594), (689, 80446), (754, 73511), (949, 58406), (1007, 55042), (1102, 50297), (1378, 40223), (1387, 39962), (1537, 36062), (1898, 29203), (2014, 27521), (2117, 26182), (2774, 19981), (3074, 18031), (3869, 14326), (4234, 13091), (7163, 7738)]