141345200

素因数分解:

$2^4\times 5^2\times {\mathrm{449}}^1\times {\mathrm{787}}^1$

素因数の和:1254

約数の個数: 60

約数和(自身を含む): 340770600

約数和(自身を除く): 199425400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 449, 787, 898, 1574, 1796, 2245, 3148, 3592, 3935, 4490, 6296, 7184, 7870, 8980, 11225, 12592, 15740, 17960, 19675, 22450, 31480, 35920, 39350, 44900, 62960, 78700, 89800, 157400, 179600, 314800, 353363, 706726, 1413452, 1766815, 2826904, 3533630, 5653808, 7067260, 8834075, 14134520, 17668150, 28269040, 35336300, 70672600, 141345200]

約数ペア:

[(1, 141345200), (2, 70672600), (4, 35336300), (5, 28269040), (8, 17668150), (10, 14134520), (16, 8834075), (20, 7067260), (25, 5653808), (40, 3533630), (50, 2826904), (80, 1766815), (100, 1413452), (200, 706726), (400, 353363), (449, 314800), (787, 179600), (898, 157400), (1574, 89800), (1796, 78700), (2245, 62960), (3148, 44900), (3592, 39350), (3935, 35920), (4490, 31480), (6296, 22450), (7184, 19675), (7870, 17960), (8980, 15740), (11225, 12592)]