53515000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 157449600

約数和(自身を除く): 103934600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 139, 140, 154, 175, 200, 220, 250, 275, 278, 280, 308, 350, 385, 440, 500, 550, 556, 616, 625, 695, 700, 770, 875, 973, 1000, 1100, 1112, 1250, 1375, 1390, 1400, 1529, 1540, 1750, 1925, 1946, 2200, 2500, 2750, 2780, 3058, 3080, 3475, 3500, 3850, 3892, 4375, 4865, 5000, 5500, 5560, 6116, 6875, 6950, 7000, 7645, 7700, 7784, 8750, 9625, 9730, 10703, 11000, 12232, 13750, 13900, 15290, 15400, 17375, 17500, 19250, 19460, 21406, 24325, 27500, 27800, 30580, 34750, 35000, 38225, 38500, 38920, 42812, 48125, 48650, 53515, 55000, 61160, 69500, 76450, 77000, 85624, 86875, 96250, 97300, 107030, 121625, 139000, 152900, 173750, 191125, 192500, 194600, 214060, 243250, 267575, 305800, 347500, 382250, 385000, 428120, 486500, 535150, 608125, 695000, 764500, 955625, 973000, 1070300, 1216250, 1337875, 1529000, 1911250, 2140600, 2432500, 2675750, 3822500, 4865000, 5351500, 6689375, 7645000, 10703000, 13378750, 26757500, 53515000]

約数ペア:

[(1, 53515000), (2, 26757500), (4, 13378750), (5, 10703000), (7, 7645000), (8, 6689375), (10, 5351500), (11, 4865000), (14, 3822500), (20, 2675750), (22, 2432500), (25, 2140600), (28, 1911250), (35, 1529000), (40, 1337875), (44, 1216250), (50, 1070300), (55, 973000), (56, 955625), (70, 764500), (77, 695000), (88, 608125), (100, 535150), (110, 486500), (125, 428120), (139, 385000), (140, 382250), (154, 347500), (175, 305800), (200, 267575), (220, 243250), (250, 214060), (275, 194600), (278, 192500), (280, 191125), (308, 173750), (350, 152900), (385, 139000), (440, 121625), (500, 107030), (550, 97300), (556, 96250), (616, 86875), (625, 85624), (695, 77000), (700, 76450), (770, 69500), (875, 61160), (973, 55000), (1000, 53515), (1100, 48650), (1112, 48125), (1250, 42812), (1375, 38920), (1390, 38500), (1400, 38225), (1529, 35000), (1540, 34750), (1750, 30580), (1925, 27800), (1946, 27500), (2200, 24325), (2500, 21406), (2750, 19460), (2780, 19250), (3058, 17500), (3080, 17375), (3475, 15400), (3500, 15290), (3850, 13900), (3892, 13750), (4375, 12232), (4865, 11000), (5000, 10703), (5500, 9730), (5560, 9625), (6116, 8750), (6875, 7784), (6950, 7700), (7000, 7645)]