13667500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 37787904

約数和(自身を除く): 24120404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 110, 125, 140, 142, 154, 175, 220, 250, 275, 284, 308, 350, 355, 385, 497, 500, 550, 625, 700, 710, 770, 781, 875, 994, 1100, 1250, 1375, 1420, 1540, 1562, 1750, 1775, 1925, 1988, 2485, 2500, 2750, 3124, 3500, 3550, 3850, 3905, 4375, 4970, 5467, 5500, 6875, 7100, 7700, 7810, 8750, 8875, 9625, 9940, 10934, 12425, 13750, 15620, 17500, 17750, 19250, 19525, 21868, 24850, 27335, 27500, 35500, 38500, 39050, 44375, 48125, 49700, 54670, 62125, 78100, 88750, 96250, 97625, 109340, 124250, 136675, 177500, 192500, 195250, 248500, 273350, 310625, 390500, 488125, 546700, 621250, 683375, 976250, 1242500, 1366750, 1952500, 2733500, 3416875, 6833750, 13667500]

約数ペア:

[(1, 13667500), (2, 6833750), (4, 3416875), (5, 2733500), (7, 1952500), (10, 1366750), (11, 1242500), (14, 976250), (20, 683375), (22, 621250), (25, 546700), (28, 488125), (35, 390500), (44, 310625), (50, 273350), (55, 248500), (70, 195250), (71, 192500), (77, 177500), (100, 136675), (110, 124250), (125, 109340), (140, 97625), (142, 96250), (154, 88750), (175, 78100), (220, 62125), (250, 54670), (275, 49700), (284, 48125), (308, 44375), (350, 39050), (355, 38500), (385, 35500), (497, 27500), (500, 27335), (550, 24850), (625, 21868), (700, 19525), (710, 19250), (770, 17750), (781, 17500), (875, 15620), (994, 13750), (1100, 12425), (1250, 10934), (1375, 9940), (1420, 9625), (1540, 8875), (1562, 8750), (1750, 7810), (1775, 7700), (1925, 7100), (1988, 6875), (2485, 5500), (2500, 5467), (2750, 4970), (3124, 4375), (3500, 3905), (3550, 3850)]