54530450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 111826176

約数和(自身を除く): 57295726

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 1951, 2150, 2795, 3902, 5590, 9755, 13975, 19510, 25363, 27950, 48775, 50726, 83893, 97550, 126815, 167786, 253630, 419465, 634075, 838930, 1090609, 1268150, 2097325, 2181218, 4194650, 5453045, 10906090, 27265225, 54530450]

約数ペア:

[(1, 54530450), (2, 27265225), (5, 10906090), (10, 5453045), (13, 4194650), (25, 2181218), (26, 2097325), (43, 1268150), (50, 1090609), (65, 838930), (86, 634075), (130, 419465), (215, 253630), (325, 167786), (430, 126815), (559, 97550), (650, 83893), (1075, 50726), (1118, 48775), (1951, 27950), (2150, 25363), (2795, 19510), (3902, 13975), (5590, 9755)]