69597440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4943}}^1$

素因数の和:4975

約数の個数: 72

約数和(自身を含む): 181899648

約数和(自身を除く): 112302208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4943, 7040, 9886, 14080, 19772, 24715, 39544, 49430, 54373, 79088, 98860, 108746, 158176, 197720, 217492, 271865, 316352, 395440, 434984, 543730, 632704, 790880, 869968, 1087460, 1265408, 1581760, 1739936, 2174920, 3163520, 3479872, 4349840, 6327040, 6959744, 8699680, 13919488, 17399360, 34798720, 69597440]

約数ペア:

[(1, 69597440), (2, 34798720), (4, 17399360), (5, 13919488), (8, 8699680), (10, 6959744), (11, 6327040), (16, 4349840), (20, 3479872), (22, 3163520), (32, 2174920), (40, 1739936), (44, 1581760), (55, 1265408), (64, 1087460), (80, 869968), (88, 790880), (110, 632704), (128, 543730), (160, 434984), (176, 395440), (220, 316352), (256, 271865), (320, 217492), (352, 197720), (440, 158176), (640, 108746), (704, 98860), (880, 79088), (1280, 54373), (1408, 49430), (1760, 39544), (2816, 24715), (3520, 19772), (4943, 14080), (7040, 9886)]