90796160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1598

約数の個数: 128

約数和(自身を含む): 267321600

約数和(自身を除く): 176525440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1559, 1664, 1820, 2080, 2240, 2912, 3118, 3640, 4160, 4480, 5824, 6236, 7280, 7795, 8320, 10913, 11648, 12472, 14560, 15590, 20267, 21826, 24944, 29120, 31180, 40534, 43652, 49888, 54565, 58240, 62360, 81068, 87304, 99776, 101335, 109130, 124720, 141869, 162136, 174608, 199552, 202670, 218260, 249440, 283738, 324272, 349216, 405340, 436520, 498880, 567476, 648544, 698432, 709345, 810680, 873040, 997760, 1134952, 1297088, 1396864, 1418690, 1621360, 1746080, 2269904, 2594176, 2837380, 3242720, 3492160, 4539808, 5674760, 6485440, 6984320, 9079616, 11349520, 12970880, 18159232, 22699040, 45398080, 90796160]

約数ペア:

[(1, 90796160), (2, 45398080), (4, 22699040), (5, 18159232), (7, 12970880), (8, 11349520), (10, 9079616), (13, 6984320), (14, 6485440), (16, 5674760), (20, 4539808), (26, 3492160), (28, 3242720), (32, 2837380), (35, 2594176), (40, 2269904), (52, 1746080), (56, 1621360), (64, 1418690), (65, 1396864), (70, 1297088), (80, 1134952), (91, 997760), (104, 873040), (112, 810680), (128, 709345), (130, 698432), (140, 648544), (160, 567476), (182, 498880), (208, 436520), (224, 405340), (260, 349216), (280, 324272), (320, 283738), (364, 249440), (416, 218260), (448, 202670), (455, 199552), (520, 174608), (560, 162136), (640, 141869), (728, 124720), (832, 109130), (896, 101335), (910, 99776), (1040, 87304), (1120, 81068), (1456, 62360), (1559, 58240), (1664, 54565), (1820, 49888), (2080, 43652), (2240, 40534), (2912, 31180), (3118, 29120), (3640, 24944), (4160, 21826), (4480, 20267), (5824, 15590), (6236, 14560), (7280, 12472), (7795, 11648), (8320, 10913)]