55039580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 122374560

約数和(自身を除く): 67334980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 601, 964, 1202, 1205, 2404, 2410, 3005, 4579, 4820, 6010, 9158, 11419, 12020, 18316, 22838, 22895, 45676, 45790, 57095, 91580, 114190, 144841, 228380, 289682, 579364, 724205, 1448410, 2751979, 2896820, 5503958, 11007916, 13759895, 27519790, 55039580]

約数ペア:

[(1, 55039580), (2, 27519790), (4, 13759895), (5, 11007916), (10, 5503958), (19, 2896820), (20, 2751979), (38, 1448410), (76, 724205), (95, 579364), (190, 289682), (241, 228380), (380, 144841), (482, 114190), (601, 91580), (964, 57095), (1202, 45790), (1205, 45676), (2404, 22895), (2410, 22838), (3005, 18316), (4579, 12020), (4820, 11419), (6010, 9158)]