70980315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 135168000

約数和(自身を除く): 64187685

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 79, 105, 129, 199, 215, 237, 301, 395, 553, 597, 645, 903, 995, 1185, 1393, 1505, 1659, 2765, 2985, 3397, 4179, 4515, 6965, 8295, 8557, 10191, 15721, 16985, 20895, 23779, 25671, 42785, 47163, 50955, 59899, 71337, 78605, 110047, 118895, 128355, 179697, 235815, 299495, 330141, 356685, 550235, 676003, 898485, 1650705, 2028009, 3380015, 4732021, 10140045, 14196063, 23660105, 70980315]

約数ペア:

[(1, 70980315), (3, 23660105), (5, 14196063), (7, 10140045), (15, 4732021), (21, 3380015), (35, 2028009), (43, 1650705), (79, 898485), (105, 676003), (129, 550235), (199, 356685), (215, 330141), (237, 299495), (301, 235815), (395, 179697), (553, 128355), (597, 118895), (645, 110047), (903, 78605), (995, 71337), (1185, 59899), (1393, 50955), (1505, 47163), (1659, 42785), (2765, 25671), (2985, 23779), (3397, 20895), (4179, 16985), (4515, 15721), (6965, 10191), (8295, 8557)]