18314450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 43711488

約数和(自身を除く): 25397038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 67, 70, 71, 77, 110, 134, 142, 154, 175, 275, 335, 350, 355, 385, 469, 497, 550, 670, 710, 737, 770, 781, 938, 994, 1474, 1562, 1675, 1775, 1925, 2345, 2485, 3350, 3550, 3685, 3850, 3905, 4690, 4757, 4970, 5159, 5467, 7370, 7810, 9514, 10318, 10934, 11725, 12425, 18425, 19525, 23450, 23785, 24850, 25795, 27335, 33299, 36850, 39050, 47570, 51590, 52327, 54670, 66598, 104654, 118925, 128975, 136675, 166495, 237850, 257950, 261635, 273350, 332990, 366289, 523270, 732578, 832475, 1308175, 1664950, 1831445, 2616350, 3662890, 9157225, 18314450]

約数ペア:

[(1, 18314450), (2, 9157225), (5, 3662890), (7, 2616350), (10, 1831445), (11, 1664950), (14, 1308175), (22, 832475), (25, 732578), (35, 523270), (50, 366289), (55, 332990), (67, 273350), (70, 261635), (71, 257950), (77, 237850), (110, 166495), (134, 136675), (142, 128975), (154, 118925), (175, 104654), (275, 66598), (335, 54670), (350, 52327), (355, 51590), (385, 47570), (469, 39050), (497, 36850), (550, 33299), (670, 27335), (710, 25795), (737, 24850), (770, 23785), (781, 23450), (938, 19525), (994, 18425), (1474, 12425), (1562, 11725), (1675, 10934), (1775, 10318), (1925, 9514), (2345, 7810), (2485, 7370), (3350, 5467), (3550, 5159), (3685, 4970), (3850, 4757), (3905, 4690)]