13919850

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 120

約数和(自身を含む): 44291808

約数和(自身を除く): 30371958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 491, 525, 567, 630, 675, 810, 945, 982, 1050, 1134, 1350, 1473, 1575, 1890, 2025, 2455, 2835, 2946, 3150, 3437, 4050, 4419, 4725, 4910, 5670, 6874, 7365, 8838, 9450, 10311, 12275, 13257, 14175, 14730, 17185, 20622, 22095, 24550, 26514, 28350, 30933, 34370, 36825, 39771, 44190, 51555, 61866, 66285, 73650, 79542, 85925, 92799, 103110, 110475, 132570, 154665, 171850, 185598, 198855, 220950, 257775, 278397, 309330, 331425, 397710, 463995, 515550, 556794, 662850, 773325, 927990, 994275, 1391985, 1546650, 1988550, 2319975, 2783970, 4639950, 6959925, 13919850]

約数ペア:

[(1, 13919850), (2, 6959925), (3, 4639950), (5, 2783970), (6, 2319975), (7, 1988550), (9, 1546650), (10, 1391985), (14, 994275), (15, 927990), (18, 773325), (21, 662850), (25, 556794), (27, 515550), (30, 463995), (35, 397710), (42, 331425), (45, 309330), (50, 278397), (54, 257775), (63, 220950), (70, 198855), (75, 185598), (81, 171850), (90, 154665), (105, 132570), (126, 110475), (135, 103110), (150, 92799), (162, 85925), (175, 79542), (189, 73650), (210, 66285), (225, 61866), (270, 51555), (315, 44190), (350, 39771), (378, 36825), (405, 34370), (450, 30933), (491, 28350), (525, 26514), (567, 24550), (630, 22095), (675, 20622), (810, 17185), (945, 14730), (982, 14175), (1050, 13257), (1134, 12275), (1350, 10311), (1473, 9450), (1575, 8838), (1890, 7365), (2025, 6874), (2455, 5670), (2835, 4910), (2946, 4725), (3150, 4419), (3437, 4050)]