67025140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5297

約数の個数: 72

約数和(自身を含む): 176361192

約数和(自身を除く): 109336052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5261, 6370, 10522, 12740, 21044, 26305, 36827, 52610, 68393, 73654, 105220, 136786, 147308, 184135, 257789, 273572, 341965, 368270, 478751, 515578, 683930, 736540, 957502, 1031156, 1288945, 1367860, 1915004, 2393755, 2577890, 3351257, 4787510, 5155780, 6702514, 9575020, 13405028, 16756285, 33512570, 67025140]

約数ペア:

[(1, 67025140), (2, 33512570), (4, 16756285), (5, 13405028), (7, 9575020), (10, 6702514), (13, 5155780), (14, 4787510), (20, 3351257), (26, 2577890), (28, 2393755), (35, 1915004), (49, 1367860), (52, 1288945), (65, 1031156), (70, 957502), (91, 736540), (98, 683930), (130, 515578), (140, 478751), (182, 368270), (196, 341965), (245, 273572), (260, 257789), (364, 184135), (455, 147308), (490, 136786), (637, 105220), (910, 73654), (980, 68393), (1274, 52610), (1820, 36827), (2548, 26305), (3185, 21044), (5261, 12740), (6370, 10522)]