66787160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13799}}^1$

素因数の和:13832

約数の個数: 48

約数和(自身を含む): 165186000

約数和(自身を除く): 98398840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 13799, 27598, 55196, 68995, 110392, 137990, 151789, 275980, 303578, 551960, 607156, 758945, 1214312, 1517890, 1669679, 3035780, 3339358, 6071560, 6678716, 8348395, 13357432, 16696790, 33393580, 66787160]

約数ペア:

[(1, 66787160), (2, 33393580), (4, 16696790), (5, 13357432), (8, 8348395), (10, 6678716), (11, 6071560), (20, 3339358), (22, 3035780), (40, 1669679), (44, 1517890), (55, 1214312), (88, 758945), (110, 607156), (121, 551960), (220, 303578), (242, 275980), (440, 151789), (484, 137990), (605, 110392), (968, 68995), (1210, 55196), (2420, 27598), (4840, 13799)]