134387200

素因数分解:

$2^9\times 5^2\times {\mathrm{10499}}^1$

素因数の和:10527

約数の個数: 60

約数和(自身を含む): 332986500

約数和(自身を除く): 198599300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 10499, 12800, 20998, 41996, 52495, 83992, 104990, 167984, 209980, 262475, 335968, 419960, 524950, 671936, 839920, 1049900, 1343872, 1679840, 2099800, 2687744, 3359680, 4199600, 5375488, 6719360, 8399200, 13438720, 16798400, 26877440, 33596800, 67193600, 134387200]

約数ペア:

[(1, 134387200), (2, 67193600), (4, 33596800), (5, 26877440), (8, 16798400), (10, 13438720), (16, 8399200), (20, 6719360), (25, 5375488), (32, 4199600), (40, 3359680), (50, 2687744), (64, 2099800), (80, 1679840), (100, 1343872), (128, 1049900), (160, 839920), (200, 671936), (256, 524950), (320, 419960), (400, 335968), (512, 262475), (640, 209980), (800, 167984), (1280, 104990), (1600, 83992), (2560, 52495), (3200, 41996), (6400, 20998), (10499, 12800)]