83406880

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 206209584

約数和(自身を除く): 122802704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 73, 74, 80, 146, 148, 160, 185, 193, 292, 296, 365, 370, 386, 584, 592, 730, 740, 772, 965, 1168, 1184, 1460, 1480, 1544, 1930, 2336, 2701, 2920, 2960, 3088, 3860, 5402, 5840, 5920, 6176, 7141, 7720, 10804, 11680, 13505, 14089, 14282, 15440, 21608, 27010, 28178, 28564, 30880, 35705, 43216, 54020, 56356, 57128, 70445, 71410, 86432, 108040, 112712, 114256, 140890, 142820, 216080, 225424, 228512, 281780, 285640, 432160, 450848, 521293, 563560, 571280, 1042586, 1127120, 1142560, 2085172, 2254240, 2606465, 4170344, 5212930, 8340688, 10425860, 16681376, 20851720, 41703440, 83406880]

約数ペア:

[(1, 83406880), (2, 41703440), (4, 20851720), (5, 16681376), (8, 10425860), (10, 8340688), (16, 5212930), (20, 4170344), (32, 2606465), (37, 2254240), (40, 2085172), (73, 1142560), (74, 1127120), (80, 1042586), (146, 571280), (148, 563560), (160, 521293), (185, 450848), (193, 432160), (292, 285640), (296, 281780), (365, 228512), (370, 225424), (386, 216080), (584, 142820), (592, 140890), (730, 114256), (740, 112712), (772, 108040), (965, 86432), (1168, 71410), (1184, 70445), (1460, 57128), (1480, 56356), (1544, 54020), (1930, 43216), (2336, 35705), (2701, 30880), (2920, 28564), (2960, 28178), (3088, 27010), (3860, 21608), (5402, 15440), (5840, 14282), (5920, 14089), (6176, 13505), (7141, 11680), (7720, 10804)]