9715000

素因数分解:

$2^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 23898600

約数和(自身を除く): 14183600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 67, 100, 116, 125, 134, 145, 200, 232, 250, 268, 290, 335, 500, 536, 580, 625, 670, 725, 1000, 1160, 1250, 1340, 1450, 1675, 1943, 2500, 2680, 2900, 3350, 3625, 3886, 5000, 5800, 6700, 7250, 7772, 8375, 9715, 13400, 14500, 15544, 16750, 18125, 19430, 29000, 33500, 36250, 38860, 41875, 48575, 67000, 72500, 77720, 83750, 97150, 145000, 167500, 194300, 242875, 335000, 388600, 485750, 971500, 1214375, 1943000, 2428750, 4857500, 9715000]

約数ペア:

[(1, 9715000), (2, 4857500), (4, 2428750), (5, 1943000), (8, 1214375), (10, 971500), (20, 485750), (25, 388600), (29, 335000), (40, 242875), (50, 194300), (58, 167500), (67, 145000), (100, 97150), (116, 83750), (125, 77720), (134, 72500), (145, 67000), (200, 48575), (232, 41875), (250, 38860), (268, 36250), (290, 33500), (335, 29000), (500, 19430), (536, 18125), (580, 16750), (625, 15544), (670, 14500), (725, 13400), (1000, 9715), (1160, 8375), (1250, 7772), (1340, 7250), (1450, 6700), (1675, 5800), (1943, 5000), (2500, 3886), (2680, 3625), (2900, 3350)]