54326690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 112907520

約数和(自身を除く): 58580830

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 109, 110, 115, 197, 218, 230, 253, 394, 506, 545, 985, 1090, 1199, 1265, 1970, 2167, 2398, 2507, 2530, 4334, 4531, 5014, 5995, 9062, 10835, 11990, 12535, 21473, 21670, 22655, 25070, 27577, 42946, 45310, 49841, 55154, 99682, 107365, 137885, 214730, 236203, 249205, 275770, 472406, 493879, 498410, 987758, 1181015, 2362030, 2469395, 4938790, 5432669, 10865338, 27163345, 54326690]

約数ペア:

[(1, 54326690), (2, 27163345), (5, 10865338), (10, 5432669), (11, 4938790), (22, 2469395), (23, 2362030), (46, 1181015), (55, 987758), (109, 498410), (110, 493879), (115, 472406), (197, 275770), (218, 249205), (230, 236203), (253, 214730), (394, 137885), (506, 107365), (545, 99682), (985, 55154), (1090, 49841), (1199, 45310), (1265, 42946), (1970, 27577), (2167, 25070), (2398, 22655), (2507, 21670), (2530, 21473), (4334, 12535), (4531, 11990), (5014, 10835), (5995, 9062)]