29213800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 86512320

約数和(自身を除く): 57298520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 271, 275, 280, 308, 350, 385, 392, 440, 490, 539, 542, 550, 616, 700, 770, 980, 1078, 1084, 1100, 1225, 1355, 1400, 1540, 1897, 1925, 1960, 2156, 2168, 2200, 2450, 2695, 2710, 2981, 3080, 3794, 3850, 4312, 4900, 5390, 5420, 5962, 6775, 7588, 7700, 9485, 9800, 10780, 10840, 11924, 13279, 13475, 13550, 14905, 15176, 15400, 18970, 20867, 21560, 23848, 26558, 26950, 27100, 29810, 37940, 41734, 47425, 53116, 53900, 54200, 59620, 66395, 74525, 75880, 83468, 94850, 104335, 106232, 107800, 119240, 132790, 146069, 149050, 166936, 189700, 208670, 265580, 292138, 298100, 331975, 379400, 417340, 521675, 531160, 584276, 596200, 663950, 730345, 834680, 1043350, 1168552, 1327900, 1460690, 2086700, 2655800, 2921380, 3651725, 4173400, 5842760, 7303450, 14606900, 29213800]

約数ペア:

[(1, 29213800), (2, 14606900), (4, 7303450), (5, 5842760), (7, 4173400), (8, 3651725), (10, 2921380), (11, 2655800), (14, 2086700), (20, 1460690), (22, 1327900), (25, 1168552), (28, 1043350), (35, 834680), (40, 730345), (44, 663950), (49, 596200), (50, 584276), (55, 531160), (56, 521675), (70, 417340), (77, 379400), (88, 331975), (98, 298100), (100, 292138), (110, 265580), (140, 208670), (154, 189700), (175, 166936), (196, 149050), (200, 146069), (220, 132790), (245, 119240), (271, 107800), (275, 106232), (280, 104335), (308, 94850), (350, 83468), (385, 75880), (392, 74525), (440, 66395), (490, 59620), (539, 54200), (542, 53900), (550, 53116), (616, 47425), (700, 41734), (770, 37940), (980, 29810), (1078, 27100), (1084, 26950), (1100, 26558), (1225, 23848), (1355, 21560), (1400, 20867), (1540, 18970), (1897, 15400), (1925, 15176), (1960, 14905), (2156, 13550), (2168, 13475), (2200, 13279), (2450, 11924), (2695, 10840), (2710, 10780), (2981, 9800), (3080, 9485), (3794, 7700), (3850, 7588), (4312, 6775), (4900, 5962), (5390, 5420)]