119590000

素因数分解:

$2^4\times 5^4\times {\mathrm{11959}}^1$

素因数の和:11987

約数の個数: 50

約数和(自身を含む): 289563560

約数和(自身を除く): 169973560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 11959, 23918, 47836, 59795, 95672, 119590, 191344, 239180, 298975, 478360, 597950, 956720, 1195900, 1494875, 2391800, 2989750, 4783600, 5979500, 7474375, 11959000, 14948750, 23918000, 29897500, 59795000, 119590000]

約数ペア:

[(1, 119590000), (2, 59795000), (4, 29897500), (5, 23918000), (8, 14948750), (10, 11959000), (16, 7474375), (20, 5979500), (25, 4783600), (40, 2989750), (50, 2391800), (80, 1494875), (100, 1195900), (125, 956720), (200, 597950), (250, 478360), (400, 298975), (500, 239180), (625, 191344), (1000, 119590), (1250, 95672), (2000, 59795), (2500, 47836), (5000, 23918), (10000, 11959)]