86347500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 261103920

約数和(自身を除く): 174756420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 348, 375, 397, 435, 500, 580, 625, 725, 750, 794, 870, 1191, 1250, 1450, 1500, 1588, 1740, 1875, 1985, 2175, 2382, 2500, 2900, 3625, 3750, 3970, 4350, 4764, 5955, 7250, 7500, 7940, 8700, 9925, 10875, 11513, 11910, 14500, 18125, 19850, 21750, 23026, 23820, 29775, 34539, 36250, 39700, 43500, 46052, 49625, 54375, 57565, 59550, 69078, 72500, 99250, 108750, 115130, 119100, 138156, 148875, 172695, 198500, 217500, 230260, 248125, 287825, 297750, 345390, 496250, 575650, 595500, 690780, 744375, 863475, 992500, 1151300, 1439125, 1488750, 1726950, 2878250, 2977500, 3453900, 4317375, 5756500, 7195625, 8634750, 14391250, 17269500, 21586875, 28782500, 43173750, 86347500]

約数ペア:

[(1, 86347500), (2, 43173750), (3, 28782500), (4, 21586875), (5, 17269500), (6, 14391250), (10, 8634750), (12, 7195625), (15, 5756500), (20, 4317375), (25, 3453900), (29, 2977500), (30, 2878250), (50, 1726950), (58, 1488750), (60, 1439125), (75, 1151300), (87, 992500), (100, 863475), (116, 744375), (125, 690780), (145, 595500), (150, 575650), (174, 496250), (250, 345390), (290, 297750), (300, 287825), (348, 248125), (375, 230260), (397, 217500), (435, 198500), (500, 172695), (580, 148875), (625, 138156), (725, 119100), (750, 115130), (794, 108750), (870, 99250), (1191, 72500), (1250, 69078), (1450, 59550), (1500, 57565), (1588, 54375), (1740, 49625), (1875, 46052), (1985, 43500), (2175, 39700), (2382, 36250), (2500, 34539), (2900, 29775), (3625, 23820), (3750, 23026), (3970, 21750), (4350, 19850), (4764, 18125), (5955, 14500), (7250, 11910), (7500, 11513), (7940, 10875), (8700, 9925)]