4480500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 13628160

約数和(自身を除く): 9147660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 103, 116, 125, 145, 150, 174, 206, 250, 290, 300, 309, 348, 375, 412, 435, 500, 515, 580, 618, 725, 750, 870, 1030, 1236, 1450, 1500, 1545, 1740, 2060, 2175, 2575, 2900, 2987, 3090, 3625, 4350, 5150, 5974, 6180, 7250, 7725, 8700, 8961, 10300, 10875, 11948, 12875, 14500, 14935, 15450, 17922, 21750, 25750, 29870, 30900, 35844, 38625, 43500, 44805, 51500, 59740, 74675, 77250, 89610, 149350, 154500, 179220, 224025, 298700, 373375, 448050, 746750, 896100, 1120125, 1493500, 2240250, 4480500]

約数ペア:

[(1, 4480500), (2, 2240250), (3, 1493500), (4, 1120125), (5, 896100), (6, 746750), (10, 448050), (12, 373375), (15, 298700), (20, 224025), (25, 179220), (29, 154500), (30, 149350), (50, 89610), (58, 77250), (60, 74675), (75, 59740), (87, 51500), (100, 44805), (103, 43500), (116, 38625), (125, 35844), (145, 30900), (150, 29870), (174, 25750), (206, 21750), (250, 17922), (290, 15450), (300, 14935), (309, 14500), (348, 12875), (375, 11948), (412, 10875), (435, 10300), (500, 8961), (515, 8700), (580, 7725), (618, 7250), (725, 6180), (750, 5974), (870, 5150), (1030, 4350), (1236, 3625), (1450, 3090), (1500, 2987), (1545, 2900), (1740, 2575), (2060, 2175)]