1330682500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{76039}}^1$

素因数の和:76070

約数の個数: 60

約数和(自身を含む): 3325685440

約数和(自身を除く): 1995002940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 8750, 17500, 76039, 152078, 304156, 380195, 532273, 760390, 1064546, 1520780, 1900975, 2129092, 2661365, 3801950, 5322730, 7603900, 9504875, 10645460, 13306825, 19009750, 26613650, 38019500, 47524375, 53227300, 66534125, 95048750, 133068250, 190097500, 266136500, 332670625, 665341250, 1330682500]

約数ペア:

[(1, 1330682500), (2, 665341250), (4, 332670625), (5, 266136500), (7, 190097500), (10, 133068250), (14, 95048750), (20, 66534125), (25, 53227300), (28, 47524375), (35, 38019500), (50, 26613650), (70, 19009750), (100, 13306825), (125, 10645460), (140, 9504875), (175, 7603900), (250, 5322730), (350, 3801950), (500, 2661365), (625, 2129092), (700, 1900975), (875, 1520780), (1250, 1064546), (1750, 760390), (2500, 532273), (3500, 380195), (4375, 304156), (8750, 152078), (17500, 76039)]