70980140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46091}}^1$

素因数の和:46118

約数の個数: 48

約数和(自身を含む): 185842944

約数和(自身を除く): 114862804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 46091, 92182, 184364, 230455, 322637, 460910, 507001, 645274, 921820, 1014002, 1290548, 1613185, 2028004, 2535005, 3226370, 3549007, 5070010, 6452740, 7098014, 10140020, 14196028, 17745035, 35490070, 70980140]

約数ペア:

[(1, 70980140), (2, 35490070), (4, 17745035), (5, 14196028), (7, 10140020), (10, 7098014), (11, 6452740), (14, 5070010), (20, 3549007), (22, 3226370), (28, 2535005), (35, 2028004), (44, 1613185), (55, 1290548), (70, 1014002), (77, 921820), (110, 645274), (140, 507001), (154, 460910), (220, 322637), (308, 230455), (385, 184364), (770, 92182), (1540, 46091)]