55297320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35447}}^1$

素因数の和:35474

約数の個数: 64

約数和(自身を含む): 178657920

約数和(自身を除く): 123360600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35447, 70894, 106341, 141788, 177235, 212682, 283576, 354470, 425364, 460811, 531705, 708940, 850728, 921622, 1063410, 1382433, 1417880, 1843244, 2126820, 2304055, 2764866, 3686488, 4253640, 4608110, 5529732, 6912165, 9216220, 11059464, 13824330, 18432440, 27648660, 55297320]

約数ペア:

[(1, 55297320), (2, 27648660), (3, 18432440), (4, 13824330), (5, 11059464), (6, 9216220), (8, 6912165), (10, 5529732), (12, 4608110), (13, 4253640), (15, 3686488), (20, 2764866), (24, 2304055), (26, 2126820), (30, 1843244), (39, 1417880), (40, 1382433), (52, 1063410), (60, 921622), (65, 850728), (78, 708940), (104, 531705), (120, 460811), (130, 425364), (156, 354470), (195, 283576), (260, 212682), (312, 177235), (390, 141788), (520, 106341), (780, 70894), (1560, 35447)]