170690960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6257}}^1$

素因数の和:6312

約数の個数: 80

約数和(自身を含む): 446971392

約数和(自身を除く): 276280432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6257, 6820, 12514, 13640, 25028, 27280, 31285, 50056, 62570, 68827, 100112, 125140, 137654, 193967, 250280, 275308, 344135, 387934, 500560, 550616, 688270, 775868, 969835, 1101232, 1376540, 1551736, 1939670, 2133637, 2753080, 3103472, 3879340, 4267274, 5506160, 7758680, 8534548, 10668185, 15517360, 17069096, 21336370, 34138192, 42672740, 85345480, 170690960]

約数ペア:

[(1, 170690960), (2, 85345480), (4, 42672740), (5, 34138192), (8, 21336370), (10, 17069096), (11, 15517360), (16, 10668185), (20, 8534548), (22, 7758680), (31, 5506160), (40, 4267274), (44, 3879340), (55, 3103472), (62, 2753080), (80, 2133637), (88, 1939670), (110, 1551736), (124, 1376540), (155, 1101232), (176, 969835), (220, 775868), (248, 688270), (310, 550616), (341, 500560), (440, 387934), (496, 344135), (620, 275308), (682, 250280), (880, 193967), (1240, 137654), (1364, 125140), (1705, 100112), (2480, 68827), (2728, 62570), (3410, 50056), (5456, 31285), (6257, 27280), (6820, 25028), (12514, 13640)]