52291360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 141370488

約数和(自身を除く): 89079128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 73, 74, 80, 88, 110, 121, 146, 148, 160, 176, 185, 220, 242, 292, 296, 352, 365, 370, 407, 440, 484, 584, 592, 605, 730, 740, 803, 814, 880, 968, 1168, 1184, 1210, 1460, 1480, 1606, 1628, 1760, 1936, 2035, 2336, 2420, 2701, 2920, 2960, 3212, 3256, 3872, 4015, 4070, 4477, 4840, 5402, 5840, 5920, 6424, 6512, 8030, 8140, 8833, 8954, 9680, 10804, 11680, 12848, 13024, 13505, 16060, 16280, 17666, 17908, 19360, 21608, 22385, 25696, 27010, 29711, 32120, 32560, 35332, 35816, 43216, 44165, 44770, 54020, 59422, 64240, 65120, 70664, 71632, 86432, 88330, 89540, 108040, 118844, 128480, 141328, 143264, 148555, 176660, 179080, 216080, 237688, 282656, 297110, 326821, 353320, 358160, 432160, 475376, 594220, 653642, 706640, 716320, 950752, 1188440, 1307284, 1413280, 1634105, 2376880, 2614568, 3268210, 4753760, 5229136, 6536420, 10458272, 13072840, 26145680, 52291360]

約数ペア:

[(1, 52291360), (2, 26145680), (4, 13072840), (5, 10458272), (8, 6536420), (10, 5229136), (11, 4753760), (16, 3268210), (20, 2614568), (22, 2376880), (32, 1634105), (37, 1413280), (40, 1307284), (44, 1188440), (55, 950752), (73, 716320), (74, 706640), (80, 653642), (88, 594220), (110, 475376), (121, 432160), (146, 358160), (148, 353320), (160, 326821), (176, 297110), (185, 282656), (220, 237688), (242, 216080), (292, 179080), (296, 176660), (352, 148555), (365, 143264), (370, 141328), (407, 128480), (440, 118844), (484, 108040), (584, 89540), (592, 88330), (605, 86432), (730, 71632), (740, 70664), (803, 65120), (814, 64240), (880, 59422), (968, 54020), (1168, 44770), (1184, 44165), (1210, 43216), (1460, 35816), (1480, 35332), (1606, 32560), (1628, 32120), (1760, 29711), (1936, 27010), (2035, 25696), (2336, 22385), (2420, 21608), (2701, 19360), (2920, 17908), (2960, 17666), (3212, 16280), (3256, 16060), (3872, 13505), (4015, 13024), (4070, 12848), (4477, 11680), (4840, 10804), (5402, 9680), (5840, 8954), (5920, 8833), (6424, 8140), (6512, 8030)]