27542720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 112

約数和(自身を含む): 71432928

約数和(自身を除く): 43890208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 83, 85, 122, 136, 160, 166, 170, 244, 272, 305, 320, 332, 340, 415, 488, 544, 610, 664, 680, 830, 976, 1037, 1088, 1220, 1328, 1360, 1411, 1660, 1952, 2074, 2440, 2656, 2720, 2822, 3320, 3904, 4148, 4880, 5063, 5185, 5312, 5440, 5644, 6640, 7055, 8296, 9760, 10126, 10370, 11288, 13280, 14110, 16592, 19520, 20252, 20740, 22576, 25315, 26560, 28220, 33184, 40504, 41480, 45152, 50630, 56440, 66368, 81008, 82960, 86071, 90304, 101260, 112880, 162016, 165920, 172142, 202520, 225760, 324032, 331840, 344284, 405040, 430355, 451520, 688568, 810080, 860710, 1377136, 1620160, 1721420, 2754272, 3442840, 5508544, 6885680, 13771360, 27542720]

約数ペア:

[(1, 27542720), (2, 13771360), (4, 6885680), (5, 5508544), (8, 3442840), (10, 2754272), (16, 1721420), (17, 1620160), (20, 1377136), (32, 860710), (34, 810080), (40, 688568), (61, 451520), (64, 430355), (68, 405040), (80, 344284), (83, 331840), (85, 324032), (122, 225760), (136, 202520), (160, 172142), (166, 165920), (170, 162016), (244, 112880), (272, 101260), (305, 90304), (320, 86071), (332, 82960), (340, 81008), (415, 66368), (488, 56440), (544, 50630), (610, 45152), (664, 41480), (680, 40504), (830, 33184), (976, 28220), (1037, 26560), (1088, 25315), (1220, 22576), (1328, 20740), (1360, 20252), (1411, 19520), (1660, 16592), (1952, 14110), (2074, 13280), (2440, 11288), (2656, 10370), (2720, 10126), (2822, 9760), (3320, 8296), (3904, 7055), (4148, 6640), (4880, 5644), (5063, 5440), (5185, 5312)]