53517760

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 135331200

約数和(自身を除く): 81813440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 79, 80, 116, 145, 146, 158, 160, 232, 290, 292, 316, 320, 365, 395, 464, 580, 584, 632, 730, 790, 928, 1160, 1168, 1264, 1460, 1580, 1856, 2117, 2291, 2320, 2336, 2528, 2920, 3160, 4234, 4582, 4640, 4672, 5056, 5767, 5840, 6320, 8468, 9164, 9280, 10585, 11455, 11534, 11680, 12640, 16936, 18328, 21170, 22910, 23068, 23360, 25280, 28835, 33872, 36656, 42340, 45820, 46136, 57670, 67744, 73312, 84680, 91640, 92272, 115340, 135488, 146624, 167243, 169360, 183280, 184544, 230680, 334486, 338720, 366560, 369088, 461360, 668972, 677440, 733120, 836215, 922720, 1337944, 1672430, 1845440, 2675888, 3344860, 5351776, 6689720, 10703552, 13379440, 26758880, 53517760]

約数ペア:

[(1, 53517760), (2, 26758880), (4, 13379440), (5, 10703552), (8, 6689720), (10, 5351776), (16, 3344860), (20, 2675888), (29, 1845440), (32, 1672430), (40, 1337944), (58, 922720), (64, 836215), (73, 733120), (79, 677440), (80, 668972), (116, 461360), (145, 369088), (146, 366560), (158, 338720), (160, 334486), (232, 230680), (290, 184544), (292, 183280), (316, 169360), (320, 167243), (365, 146624), (395, 135488), (464, 115340), (580, 92272), (584, 91640), (632, 84680), (730, 73312), (790, 67744), (928, 57670), (1160, 46136), (1168, 45820), (1264, 42340), (1460, 36656), (1580, 33872), (1856, 28835), (2117, 25280), (2291, 23360), (2320, 23068), (2336, 22910), (2528, 21170), (2920, 18328), (3160, 16936), (4234, 12640), (4582, 11680), (4640, 11534), (4672, 11455), (5056, 10585), (5767, 9280), (5840, 9164), (6320, 8468)]