55445684

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 115167360

約数和(自身を除く): 59721676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 491, 518, 763, 982, 1036, 1526, 1964, 3052, 3437, 4033, 6874, 8066, 13748, 16132, 18167, 28231, 36334, 53519, 56462, 72668, 107038, 112924, 127169, 214076, 254338, 374633, 508676, 749266, 1498532, 1980203, 3960406, 7920812, 13861421, 27722842, 55445684]

約数ペア:

[(1, 55445684), (2, 27722842), (4, 13861421), (7, 7920812), (14, 3960406), (28, 1980203), (37, 1498532), (74, 749266), (109, 508676), (148, 374633), (218, 254338), (259, 214076), (436, 127169), (491, 112924), (518, 107038), (763, 72668), (982, 56462), (1036, 53519), (1526, 36334), (1964, 28231), (3052, 18167), (3437, 16132), (4033, 13748), (6874, 8066)]