69264640

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 169206408

約数和(自身を除く): 99941768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1021, 1060, 1280, 1696, 2042, 2120, 3392, 4084, 4240, 5105, 6784, 8168, 8480, 10210, 13568, 16336, 16960, 20420, 32672, 33920, 40840, 54113, 65344, 67840, 81680, 108226, 130688, 163360, 216452, 261376, 270565, 326720, 432904, 541130, 653440, 865808, 1082260, 1306880, 1731616, 2164520, 3463232, 4329040, 6926464, 8658080, 13852928, 17316160, 34632320, 69264640]

約数ペア:

[(1, 69264640), (2, 34632320), (4, 17316160), (5, 13852928), (8, 8658080), (10, 6926464), (16, 4329040), (20, 3463232), (32, 2164520), (40, 1731616), (53, 1306880), (64, 1082260), (80, 865808), (106, 653440), (128, 541130), (160, 432904), (212, 326720), (256, 270565), (265, 261376), (320, 216452), (424, 163360), (530, 130688), (640, 108226), (848, 81680), (1021, 67840), (1060, 65344), (1280, 54113), (1696, 40840), (2042, 33920), (2120, 32672), (3392, 20420), (4084, 16960), (4240, 16336), (5105, 13568), (6784, 10210), (8168, 8480)]