67698400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 216

約数和(自身を含む): 211064616

約数和(自身を除く): 143366216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 157, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 314, 350, 352, 385, 392, 400, 440, 490, 539, 550, 560, 616, 628, 700, 770, 784, 785, 800, 880, 980, 1078, 1099, 1100, 1120, 1225, 1232, 1256, 1400, 1540, 1568, 1570, 1727, 1760, 1925, 1960, 2156, 2198, 2200, 2450, 2464, 2512, 2695, 2800, 3080, 3140, 3454, 3850, 3920, 3925, 4312, 4396, 4400, 4900, 5024, 5390, 5495, 5600, 6160, 6280, 6908, 7693, 7700, 7840, 7850, 8624, 8635, 8792, 8800, 9800, 10780, 10990, 12089, 12320, 12560, 13475, 13816, 15386, 15400, 15700, 17248, 17270, 17584, 19600, 21560, 21980, 24178, 25120, 26950, 27475, 27632, 30772, 30800, 31400, 34540, 35168, 38465, 39200, 43120, 43175, 43960, 48356, 53900, 54950, 55264, 60445, 61544, 61600, 62800, 69080, 76930, 84623, 86240, 86350, 87920, 96712, 107800, 109900, 120890, 123088, 125600, 138160, 153860, 169246, 172700, 175840, 192325, 193424, 215600, 219800, 241780, 246176, 276320, 302225, 307720, 338492, 345400, 384650, 386848, 423115, 431200, 439600, 483560, 604450, 615440, 676984, 690800, 769300, 846230, 879200, 967120, 1208900, 1230880, 1353968, 1381600, 1538600, 1692460, 1934240, 2115575, 2417800, 2707936, 3077200, 3384920, 4231150, 4835600, 6154400, 6769840, 8462300, 9671200, 13539680, 16924600, 33849200, 67698400]

約数ペア:

[(1, 67698400), (2, 33849200), (4, 16924600), (5, 13539680), (7, 9671200), (8, 8462300), (10, 6769840), (11, 6154400), (14, 4835600), (16, 4231150), (20, 3384920), (22, 3077200), (25, 2707936), (28, 2417800), (32, 2115575), (35, 1934240), (40, 1692460), (44, 1538600), (49, 1381600), (50, 1353968), (55, 1230880), (56, 1208900), (70, 967120), (77, 879200), (80, 846230), (88, 769300), (98, 690800), (100, 676984), (110, 615440), (112, 604450), (140, 483560), (154, 439600), (157, 431200), (160, 423115), (175, 386848), (176, 384650), (196, 345400), (200, 338492), (220, 307720), (224, 302225), (245, 276320), (275, 246176), (280, 241780), (308, 219800), (314, 215600), (350, 193424), (352, 192325), (385, 175840), (392, 172700), (400, 169246), (440, 153860), (490, 138160), (539, 125600), (550, 123088), (560, 120890), (616, 109900), (628, 107800), (700, 96712), (770, 87920), (784, 86350), (785, 86240), (800, 84623), (880, 76930), (980, 69080), (1078, 62800), (1099, 61600), (1100, 61544), (1120, 60445), (1225, 55264), (1232, 54950), (1256, 53900), (1400, 48356), (1540, 43960), (1568, 43175), (1570, 43120), (1727, 39200), (1760, 38465), (1925, 35168), (1960, 34540), (2156, 31400), (2198, 30800), (2200, 30772), (2450, 27632), (2464, 27475), (2512, 26950), (2695, 25120), (2800, 24178), (3080, 21980), (3140, 21560), (3454, 19600), (3850, 17584), (3920, 17270), (3925, 17248), (4312, 15700), (4396, 15400), (4400, 15386), (4900, 13816), (5024, 13475), (5390, 12560), (5495, 12320), (5600, 12089), (6160, 10990), (6280, 10780), (6908, 9800), (7693, 8800), (7700, 8792), (7840, 8635), (7850, 8624)]