550372480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2926

約数の個数: 128

約数和(自身を含む): 1539204480

約数和(自身を除く): 988832000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2752, 2857, 3010, 3440, 4480, 4816, 5504, 5714, 6020, 6880, 9632, 11428, 12040, 13760, 14285, 19264, 19999, 22856, 24080, 27520, 28570, 38528, 39998, 45712, 48160, 57140, 79996, 91424, 96320, 99995, 114280, 122851, 159992, 182848, 192640, 199990, 228560, 245702, 319984, 365696, 399980, 457120, 491404, 614255, 639968, 799960, 859957, 914240, 982808, 1228510, 1279936, 1599920, 1719914, 1828480, 1965616, 2457020, 2559872, 3199840, 3439828, 3931232, 4299785, 4914040, 6399680, 6879656, 7862464, 8599570, 9828080, 12799360, 13759312, 15724928, 17199140, 19656160, 27518624, 34398280, 39312320, 55037248, 68796560, 78624640, 110074496, 137593120, 275186240, 550372480]

約数ペア:

[(1, 550372480), (2, 275186240), (4, 137593120), (5, 110074496), (7, 78624640), (8, 68796560), (10, 55037248), (14, 39312320), (16, 34398280), (20, 27518624), (28, 19656160), (32, 17199140), (35, 15724928), (40, 13759312), (43, 12799360), (56, 9828080), (64, 8599570), (70, 7862464), (80, 6879656), (86, 6399680), (112, 4914040), (128, 4299785), (140, 3931232), (160, 3439828), (172, 3199840), (215, 2559872), (224, 2457020), (280, 1965616), (301, 1828480), (320, 1719914), (344, 1599920), (430, 1279936), (448, 1228510), (560, 982808), (602, 914240), (640, 859957), (688, 799960), (860, 639968), (896, 614255), (1120, 491404), (1204, 457120), (1376, 399980), (1505, 365696), (1720, 319984), (2240, 245702), (2408, 228560), (2752, 199990), (2857, 192640), (3010, 182848), (3440, 159992), (4480, 122851), (4816, 114280), (5504, 99995), (5714, 96320), (6020, 91424), (6880, 79996), (9632, 57140), (11428, 48160), (12040, 45712), (13760, 39998), (14285, 38528), (19264, 28570), (19999, 27520), (22856, 24080)]