53568320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 139964160

約数和(自身を除く): 86395840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 163, 208, 260, 316, 320, 326, 395, 416, 520, 632, 652, 790, 815, 832, 1027, 1040, 1264, 1304, 1580, 1630, 2054, 2080, 2119, 2528, 2608, 3160, 3260, 4108, 4160, 4238, 5056, 5135, 5216, 6320, 6520, 8216, 8476, 10270, 10432, 10595, 12640, 12877, 13040, 16432, 16952, 20540, 21190, 25280, 25754, 26080, 32864, 33904, 41080, 42380, 51508, 52160, 64385, 65728, 67808, 82160, 84760, 103016, 128770, 135616, 164320, 167401, 169520, 206032, 257540, 328640, 334802, 339040, 412064, 515080, 669604, 678080, 824128, 837005, 1030160, 1339208, 1674010, 2060320, 2678416, 3348020, 4120640, 5356832, 6696040, 10713664, 13392080, 26784160, 53568320]

約数ペア:

[(1, 53568320), (2, 26784160), (4, 13392080), (5, 10713664), (8, 6696040), (10, 5356832), (13, 4120640), (16, 3348020), (20, 2678416), (26, 2060320), (32, 1674010), (40, 1339208), (52, 1030160), (64, 837005), (65, 824128), (79, 678080), (80, 669604), (104, 515080), (130, 412064), (158, 339040), (160, 334802), (163, 328640), (208, 257540), (260, 206032), (316, 169520), (320, 167401), (326, 164320), (395, 135616), (416, 128770), (520, 103016), (632, 84760), (652, 82160), (790, 67808), (815, 65728), (832, 64385), (1027, 52160), (1040, 51508), (1264, 42380), (1304, 41080), (1580, 33904), (1630, 32864), (2054, 26080), (2080, 25754), (2119, 25280), (2528, 21190), (2608, 20540), (3160, 16952), (3260, 16432), (4108, 13040), (4160, 12877), (4238, 12640), (5056, 10595), (5135, 10432), (5216, 10270), (6320, 8476), (6520, 8216)]