55814460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 169720320

約数和(自身を除く): 113905860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 439, 489, 652, 780, 815, 878, 978, 1317, 1630, 1756, 1956, 2119, 2195, 2445, 2634, 3260, 4238, 4390, 4890, 5268, 5707, 6357, 6585, 8476, 8780, 9780, 10595, 11414, 12714, 13170, 17121, 21190, 22828, 25428, 26340, 28535, 31785, 34242, 42380, 57070, 63570, 68484, 71557, 85605, 114140, 127140, 143114, 171210, 214671, 286228, 342420, 357785, 429342, 715570, 858684, 930241, 1073355, 1431140, 1860482, 2146710, 2790723, 3720964, 4293420, 4651205, 5581446, 9302410, 11162892, 13953615, 18604820, 27907230, 55814460]

約数ペア:

[(1, 55814460), (2, 27907230), (3, 18604820), (4, 13953615), (5, 11162892), (6, 9302410), (10, 5581446), (12, 4651205), (13, 4293420), (15, 3720964), (20, 2790723), (26, 2146710), (30, 1860482), (39, 1431140), (52, 1073355), (60, 930241), (65, 858684), (78, 715570), (130, 429342), (156, 357785), (163, 342420), (195, 286228), (260, 214671), (326, 171210), (390, 143114), (439, 127140), (489, 114140), (652, 85605), (780, 71557), (815, 68484), (878, 63570), (978, 57070), (1317, 42380), (1630, 34242), (1756, 31785), (1956, 28535), (2119, 26340), (2195, 25428), (2445, 22828), (2634, 21190), (3260, 17121), (4238, 13170), (4390, 12714), (4890, 11414), (5268, 10595), (5707, 9780), (6357, 8780), (6585, 8476)]