775733440

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^2\times {\mathrm{863}}^1$

素因数の和:986

約数の個数: 84

約数和(自身を含む): 1884907584

約数和(自身を除く): 1109174144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 863, 1060, 1696, 1726, 2120, 2809, 3392, 3452, 4240, 4315, 5618, 6904, 8480, 8630, 11236, 13808, 14045, 16960, 17260, 22472, 27616, 28090, 34520, 44944, 45739, 55232, 56180, 69040, 89888, 91478, 112360, 138080, 179776, 182956, 224720, 228695, 276160, 365912, 449440, 457390, 731824, 898880, 914780, 1463648, 1829560, 2424167, 2927296, 3659120, 4848334, 7318240, 9696668, 12120835, 14636480, 19393336, 24241670, 38786672, 48483340, 77573344, 96966680, 155146688, 193933360, 387866720, 775733440]

約数ペア:

[(1, 775733440), (2, 387866720), (4, 193933360), (5, 155146688), (8, 96966680), (10, 77573344), (16, 48483340), (20, 38786672), (32, 24241670), (40, 19393336), (53, 14636480), (64, 12120835), (80, 9696668), (106, 7318240), (160, 4848334), (212, 3659120), (265, 2927296), (320, 2424167), (424, 1829560), (530, 1463648), (848, 914780), (863, 898880), (1060, 731824), (1696, 457390), (1726, 449440), (2120, 365912), (2809, 276160), (3392, 228695), (3452, 224720), (4240, 182956), (4315, 179776), (5618, 138080), (6904, 112360), (8480, 91478), (8630, 89888), (11236, 69040), (13808, 56180), (14045, 55232), (16960, 45739), (17260, 44944), (22472, 34520), (27616, 28090)]