41972220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{929}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 127960560

約数和(自身を除く): 85988340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 929, 1004, 1255, 1506, 1858, 2259, 2510, 2787, 3012, 3716, 3765, 4518, 4645, 5020, 5574, 7530, 8361, 9036, 9290, 11148, 11295, 13935, 15060, 16722, 18580, 22590, 27870, 33444, 41805, 45180, 55740, 83610, 167220, 233179, 466358, 699537, 932716, 1165895, 1399074, 2098611, 2331790, 2798148, 3497685, 4197222, 4663580, 6995370, 8394444, 10493055, 13990740, 20986110, 41972220]

約数ペア:

[(1, 41972220), (2, 20986110), (3, 13990740), (4, 10493055), (5, 8394444), (6, 6995370), (9, 4663580), (10, 4197222), (12, 3497685), (15, 2798148), (18, 2331790), (20, 2098611), (30, 1399074), (36, 1165895), (45, 932716), (60, 699537), (90, 466358), (180, 233179), (251, 167220), (502, 83610), (753, 55740), (929, 45180), (1004, 41805), (1255, 33444), (1506, 27870), (1858, 22590), (2259, 18580), (2510, 16722), (2787, 15060), (3012, 13935), (3716, 11295), (3765, 11148), (4518, 9290), (4645, 9036), (5020, 8361), (5574, 7530)]