118480000

素因数分解:

$2^7\times 5^4\times {\mathrm{1481}}^1$

素因数の和:1515

約数の個数: 80

約数和(自身を含む): 295147710

約数和(自身を除く): 176667710

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 1000, 1250, 1481, 1600, 2000, 2500, 2962, 3200, 4000, 5000, 5924, 7405, 8000, 10000, 11848, 14810, 16000, 20000, 23696, 29620, 37025, 40000, 47392, 59240, 74050, 80000, 94784, 118480, 148100, 185125, 189568, 236960, 296200, 370250, 473920, 592400, 740500, 925625, 947840, 1184800, 1481000, 1851250, 2369600, 2962000, 3702500, 4739200, 5924000, 7405000, 11848000, 14810000, 23696000, 29620000, 59240000, 118480000]

約数ペア:

[(1, 118480000), (2, 59240000), (4, 29620000), (5, 23696000), (8, 14810000), (10, 11848000), (16, 7405000), (20, 5924000), (25, 4739200), (32, 3702500), (40, 2962000), (50, 2369600), (64, 1851250), (80, 1481000), (100, 1184800), (125, 947840), (128, 925625), (160, 740500), (200, 592400), (250, 473920), (320, 370250), (400, 296200), (500, 236960), (625, 189568), (640, 185125), (800, 148100), (1000, 118480), (1250, 94784), (1481, 80000), (1600, 74050), (2000, 59240), (2500, 47392), (2962, 40000), (3200, 37025), (4000, 29620), (5000, 23696), (5924, 20000), (7405, 16000), (8000, 14810), (10000, 11848)]