54452480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 137356800

約数和(自身を除く): 82904320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2239, 2432, 3040, 4478, 4864, 6080, 8956, 11195, 12160, 17912, 22390, 24320, 35824, 42541, 44780, 71648, 85082, 89560, 143296, 170164, 179120, 212705, 286592, 340328, 358240, 425410, 573184, 680656, 716480, 850820, 1361312, 1432960, 1701640, 2722624, 2865920, 3403280, 5445248, 6806560, 10890496, 13613120, 27226240, 54452480]

約数ペア:

[(1, 54452480), (2, 27226240), (4, 13613120), (5, 10890496), (8, 6806560), (10, 5445248), (16, 3403280), (19, 2865920), (20, 2722624), (32, 1701640), (38, 1432960), (40, 1361312), (64, 850820), (76, 716480), (80, 680656), (95, 573184), (128, 425410), (152, 358240), (160, 340328), (190, 286592), (256, 212705), (304, 179120), (320, 170164), (380, 143296), (608, 89560), (640, 85082), (760, 71648), (1216, 44780), (1280, 42541), (1520, 35824), (2239, 24320), (2432, 22390), (3040, 17912), (4478, 12160), (4864, 11195), (6080, 8956)]