89516900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4829

約数の個数: 72

約数和(自身を含む): 224423136

約数和(自身を除く): 134906236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 4787, 9350, 9574, 18700, 19148, 23935, 47870, 52657, 81379, 95740, 105314, 119675, 162758, 210628, 239350, 263285, 325516, 406895, 478700, 526570, 813790, 895169, 1053140, 1316425, 1627580, 1790338, 2034475, 2632850, 3580676, 4068950, 4475845, 5265700, 8137900, 8951690, 17903380, 22379225, 44758450, 89516900]

約数ペア:

[(1, 89516900), (2, 44758450), (4, 22379225), (5, 17903380), (10, 8951690), (11, 8137900), (17, 5265700), (20, 4475845), (22, 4068950), (25, 3580676), (34, 2632850), (44, 2034475), (50, 1790338), (55, 1627580), (68, 1316425), (85, 1053140), (100, 895169), (110, 813790), (170, 526570), (187, 478700), (220, 406895), (275, 325516), (340, 263285), (374, 239350), (425, 210628), (550, 162758), (748, 119675), (850, 105314), (935, 95740), (1100, 81379), (1700, 52657), (1870, 47870), (3740, 23935), (4675, 19148), (4787, 18700), (9350, 9574)]