68148900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{75721}}^1$

素因数の和:75741

約数の個数: 54

約数和(自身を含む): 213611762

約数和(自身を除く): 145462862

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 75721, 151442, 227163, 302884, 378605, 454326, 681489, 757210, 908652, 1135815, 1362978, 1514420, 1893025, 2271630, 2725956, 3407445, 3786050, 4543260, 5679075, 6814890, 7572100, 11358150, 13629780, 17037225, 22716300, 34074450, 68148900]

約数ペア:

[(1, 68148900), (2, 34074450), (3, 22716300), (4, 17037225), (5, 13629780), (6, 11358150), (9, 7572100), (10, 6814890), (12, 5679075), (15, 4543260), (18, 3786050), (20, 3407445), (25, 2725956), (30, 2271630), (36, 1893025), (45, 1514420), (50, 1362978), (60, 1135815), (75, 908652), (90, 757210), (100, 681489), (150, 454326), (180, 378605), (225, 302884), (300, 227163), (450, 151442), (900, 75721)]