55415476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 108021760

約数和(自身を除く): 52606284

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 547, 589, 817, 1094, 1178, 1333, 1634, 2188, 2356, 2666, 3268, 5332, 10393, 16957, 20786, 23521, 25327, 33914, 41572, 47042, 50654, 67828, 94084, 101308, 322183, 446899, 644366, 729151, 893798, 1288732, 1458302, 1787596, 2916604, 13853869, 27707738, 55415476]

約数ペア:

[(1, 55415476), (2, 27707738), (4, 13853869), (19, 2916604), (31, 1787596), (38, 1458302), (43, 1288732), (62, 893798), (76, 729151), (86, 644366), (124, 446899), (172, 322183), (547, 101308), (589, 94084), (817, 67828), (1094, 50654), (1178, 47042), (1333, 41572), (1634, 33914), (2188, 25327), (2356, 23521), (2666, 20786), (3268, 16957), (5332, 10393)]