53825000

素因数分解:

$2^3\times 5^5\times {\mathrm{2153}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 126202860

約数和(自身を除く): 72377860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2153, 2500, 3125, 4306, 5000, 6250, 8612, 10765, 12500, 17224, 21530, 25000, 43060, 53825, 86120, 107650, 215300, 269125, 430600, 538250, 1076500, 1345625, 2153000, 2691250, 5382500, 6728125, 10765000, 13456250, 26912500, 53825000]

約数ペア:

[(1, 53825000), (2, 26912500), (4, 13456250), (5, 10765000), (8, 6728125), (10, 5382500), (20, 2691250), (25, 2153000), (40, 1345625), (50, 1076500), (100, 538250), (125, 430600), (200, 269125), (250, 215300), (500, 107650), (625, 86120), (1000, 53825), (1250, 43060), (2153, 25000), (2500, 21530), (3125, 17224), (4306, 12500), (5000, 10765), (6250, 8612)]