71097280

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5477

約数の個数: 56

約数和(自身を含む): 173461680

約数和(自身を除く): 102364400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 5419, 6560, 10838, 13120, 21676, 27095, 43352, 54190, 86704, 108380, 173408, 216760, 222179, 346816, 433520, 444358, 867040, 888716, 1110895, 1734080, 1777432, 2221790, 3554864, 4443580, 7109728, 8887160, 14219456, 17774320, 35548640, 71097280]

約数ペア:

[(1, 71097280), (2, 35548640), (4, 17774320), (5, 14219456), (8, 8887160), (10, 7109728), (16, 4443580), (20, 3554864), (32, 2221790), (40, 1777432), (41, 1734080), (64, 1110895), (80, 888716), (82, 867040), (160, 444358), (164, 433520), (205, 346816), (320, 222179), (328, 216760), (410, 173408), (656, 108380), (820, 86704), (1312, 54190), (1640, 43352), (2624, 27095), (3280, 21676), (5419, 13120), (6560, 10838)]