70293860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 72

約数和(自身を含む): 182742336

約数和(自身を除く): 112448476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 2971, 3380, 4732, 5915, 5942, 11830, 11884, 14855, 20797, 23660, 29710, 38623, 41594, 59420, 77246, 83188, 103985, 154492, 193115, 207970, 270361, 386230, 415940, 502099, 540722, 772460, 1004198, 1081444, 1351805, 2008396, 2510495, 2703610, 3514693, 5020990, 5407220, 7029386, 10041980, 14058772, 17573465, 35146930, 70293860]

約数ペア:

[(1, 70293860), (2, 35146930), (4, 17573465), (5, 14058772), (7, 10041980), (10, 7029386), (13, 5407220), (14, 5020990), (20, 3514693), (26, 2703610), (28, 2510495), (35, 2008396), (52, 1351805), (65, 1081444), (70, 1004198), (91, 772460), (130, 540722), (140, 502099), (169, 415940), (182, 386230), (260, 270361), (338, 207970), (364, 193115), (455, 154492), (676, 103985), (845, 83188), (910, 77246), (1183, 59420), (1690, 41594), (1820, 38623), (2366, 29710), (2971, 23660), (3380, 20797), (4732, 14855), (5915, 11884), (5942, 11830)]