55237784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 124968960

約数和(自身を除く): 69731176

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 677, 868, 1316, 1354, 1457, 1736, 2632, 2708, 2914, 4739, 5416, 5828, 9478, 10199, 11656, 18956, 20398, 20987, 31819, 37912, 40796, 41974, 63638, 81592, 83948, 127276, 146909, 167896, 222733, 254552, 293818, 445466, 587636, 890932, 986389, 1175272, 1781864, 1972778, 3945556, 6904723, 7891112, 13809446, 27618892, 55237784]

約数ペア:

[(1, 55237784), (2, 27618892), (4, 13809446), (7, 7891112), (8, 6904723), (14, 3945556), (28, 1972778), (31, 1781864), (47, 1175272), (56, 986389), (62, 890932), (94, 587636), (124, 445466), (188, 293818), (217, 254552), (248, 222733), (329, 167896), (376, 146909), (434, 127276), (658, 83948), (677, 81592), (868, 63638), (1316, 41974), (1354, 40796), (1457, 37912), (1736, 31819), (2632, 20987), (2708, 20398), (2914, 18956), (4739, 11656), (5416, 10199), (5828, 9478)]