77277480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{91997}}^1$

素因数の和:92018

約数の個数: 64

約数和(自身を含む): 264954240

約数和(自身を除く): 187676760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 91997, 183994, 275991, 367988, 459985, 551982, 643979, 735976, 919970, 1103964, 1287958, 1379955, 1839940, 1931937, 2207928, 2575916, 2759910, 3219895, 3679880, 3863874, 5151832, 5519820, 6439790, 7727748, 9659685, 11039640, 12879580, 15455496, 19319370, 25759160, 38638740, 77277480]

約数ペア:

[(1, 77277480), (2, 38638740), (3, 25759160), (4, 19319370), (5, 15455496), (6, 12879580), (7, 11039640), (8, 9659685), (10, 7727748), (12, 6439790), (14, 5519820), (15, 5151832), (20, 3863874), (21, 3679880), (24, 3219895), (28, 2759910), (30, 2575916), (35, 2207928), (40, 1931937), (42, 1839940), (56, 1379955), (60, 1287958), (70, 1103964), (84, 919970), (105, 735976), (120, 643979), (140, 551982), (168, 459985), (210, 367988), (280, 275991), (420, 183994), (840, 91997)]