42711200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 123742080

約数和(自身を除く): 81030880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 224, 232, 263, 280, 290, 350, 400, 406, 464, 526, 560, 580, 700, 725, 800, 812, 928, 1015, 1052, 1120, 1160, 1315, 1400, 1450, 1624, 1841, 2030, 2104, 2320, 2630, 2800, 2900, 3248, 3682, 4060, 4208, 4640, 5075, 5260, 5600, 5800, 6496, 6575, 7364, 7627, 8120, 8416, 9205, 10150, 10520, 11600, 13150, 14728, 15254, 16240, 18410, 20300, 21040, 23200, 26300, 29456, 30508, 32480, 36820, 38135, 40600, 42080, 46025, 52600, 53389, 58912, 61016, 73640, 76270, 81200, 92050, 105200, 106778, 122032, 147280, 152540, 162400, 184100, 190675, 210400, 213556, 244064, 266945, 294560, 305080, 368200, 381350, 427112, 533890, 610160, 736400, 762700, 854224, 1067780, 1220320, 1334725, 1472800, 1525400, 1708448, 2135560, 2669450, 3050800, 4271120, 5338900, 6101600, 8542240, 10677800, 21355600, 42711200]

約数ペア:

[(1, 42711200), (2, 21355600), (4, 10677800), (5, 8542240), (7, 6101600), (8, 5338900), (10, 4271120), (14, 3050800), (16, 2669450), (20, 2135560), (25, 1708448), (28, 1525400), (29, 1472800), (32, 1334725), (35, 1220320), (40, 1067780), (50, 854224), (56, 762700), (58, 736400), (70, 610160), (80, 533890), (100, 427112), (112, 381350), (116, 368200), (140, 305080), (145, 294560), (160, 266945), (175, 244064), (200, 213556), (203, 210400), (224, 190675), (232, 184100), (263, 162400), (280, 152540), (290, 147280), (350, 122032), (400, 106778), (406, 105200), (464, 92050), (526, 81200), (560, 76270), (580, 73640), (700, 61016), (725, 58912), (800, 53389), (812, 52600), (928, 46025), (1015, 42080), (1052, 40600), (1120, 38135), (1160, 36820), (1315, 32480), (1400, 30508), (1450, 29456), (1624, 26300), (1841, 23200), (2030, 21040), (2104, 20300), (2320, 18410), (2630, 16240), (2800, 15254), (2900, 14728), (3248, 13150), (3682, 11600), (4060, 10520), (4208, 10150), (4640, 9205), (5075, 8416), (5260, 8120), (5600, 7627), (5800, 7364), (6496, 6575)]