196060000

素因数分解:

$2^5\times 5^4\times {\mathrm{9803}}^1$

素因数の和:9833

約数の個数: 60

約数和(自身を含む): 482386212

約数和(自身を除く): 286326212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 9803, 10000, 19606, 20000, 39212, 49015, 78424, 98030, 156848, 196060, 245075, 313696, 392120, 490150, 784240, 980300, 1225375, 1568480, 1960600, 2450750, 3921200, 4901500, 6126875, 7842400, 9803000, 12253750, 19606000, 24507500, 39212000, 49015000, 98030000, 196060000]

約数ペア:

[(1, 196060000), (2, 98030000), (4, 49015000), (5, 39212000), (8, 24507500), (10, 19606000), (16, 12253750), (20, 9803000), (25, 7842400), (32, 6126875), (40, 4901500), (50, 3921200), (80, 2450750), (100, 1960600), (125, 1568480), (160, 1225375), (200, 980300), (250, 784240), (400, 490150), (500, 392120), (625, 313696), (800, 245075), (1000, 196060), (1250, 156848), (2000, 98030), (2500, 78424), (4000, 49015), (5000, 39212), (9803, 20000), (10000, 19606)]