552816900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 180

約数和(自身を含む): 1808582160

約数和(自身を除く): 1255765260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 139, 150, 162, 180, 225, 270, 278, 300, 324, 405, 417, 450, 491, 540, 556, 675, 695, 810, 834, 900, 982, 1251, 1350, 1390, 1473, 1620, 1668, 1964, 2025, 2085, 2455, 2502, 2700, 2780, 2946, 3475, 3753, 4050, 4170, 4419, 4910, 5004, 5892, 6255, 6950, 7365, 7506, 8100, 8340, 8838, 9820, 10425, 11259, 12275, 12510, 13257, 13900, 14730, 15012, 17676, 18765, 20850, 22095, 22518, 24550, 25020, 26514, 29460, 31275, 36825, 37530, 39771, 41700, 44190, 45036, 49100, 53028, 56295, 62550, 66285, 68249, 73650, 75060, 79542, 88380, 93825, 110475, 112590, 125100, 132570, 136498, 147300, 159084, 187650, 198855, 204747, 220950, 225180, 265140, 272996, 281475, 331425, 341245, 375300, 397710, 409494, 441900, 562950, 614241, 662850, 682490, 795420, 818988, 994275, 1023735, 1125900, 1228482, 1325700, 1364980, 1706225, 1842723, 1988550, 2047470, 2456964, 3071205, 3412450, 3685446, 3977100, 4094940, 5118675, 5528169, 6142410, 6824900, 7370892, 9213615, 10237350, 11056338, 12284820, 15356025, 18427230, 20474700, 22112676, 27640845, 30712050, 36854460, 46068075, 55281690, 61424100, 92136150, 110563380, 138204225, 184272300, 276408450, 552816900]

約数ペア:

[(1, 552816900), (2, 276408450), (3, 184272300), (4, 138204225), (5, 110563380), (6, 92136150), (9, 61424100), (10, 55281690), (12, 46068075), (15, 36854460), (18, 30712050), (20, 27640845), (25, 22112676), (27, 20474700), (30, 18427230), (36, 15356025), (45, 12284820), (50, 11056338), (54, 10237350), (60, 9213615), (75, 7370892), (81, 6824900), (90, 6142410), (100, 5528169), (108, 5118675), (135, 4094940), (139, 3977100), (150, 3685446), (162, 3412450), (180, 3071205), (225, 2456964), (270, 2047470), (278, 1988550), (300, 1842723), (324, 1706225), (405, 1364980), (417, 1325700), (450, 1228482), (491, 1125900), (540, 1023735), (556, 994275), (675, 818988), (695, 795420), (810, 682490), (834, 662850), (900, 614241), (982, 562950), (1251, 441900), (1350, 409494), (1390, 397710), (1473, 375300), (1620, 341245), (1668, 331425), (1964, 281475), (2025, 272996), (2085, 265140), (2455, 225180), (2502, 220950), (2700, 204747), (2780, 198855), (2946, 187650), (3475, 159084), (3753, 147300), (4050, 136498), (4170, 132570), (4419, 125100), (4910, 112590), (5004, 110475), (5892, 93825), (6255, 88380), (6950, 79542), (7365, 75060), (7506, 73650), (8100, 68249), (8340, 66285), (8838, 62550), (9820, 56295), (10425, 53028), (11259, 49100), (12275, 45036), (12510, 44190), (13257, 41700), (13900, 39771), (14730, 37530), (15012, 36825), (17676, 31275), (18765, 29460), (20850, 26514), (22095, 25020), (22518, 24550)]