38811900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 114461424

約数和(自身を除く): 75649524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2441, 2650, 3180, 3975, 4882, 5300, 7323, 7950, 9764, 12205, 14646, 15900, 24410, 29292, 36615, 48820, 61025, 73230, 122050, 129373, 146460, 183075, 244100, 258746, 366150, 388119, 517492, 646865, 732300, 776238, 1293730, 1552476, 1940595, 2587460, 3234325, 3881190, 6468650, 7762380, 9702975, 12937300, 19405950, 38811900]

約数ペア:

[(1, 38811900), (2, 19405950), (3, 12937300), (4, 9702975), (5, 7762380), (6, 6468650), (10, 3881190), (12, 3234325), (15, 2587460), (20, 1940595), (25, 1552476), (30, 1293730), (50, 776238), (53, 732300), (60, 646865), (75, 517492), (100, 388119), (106, 366150), (150, 258746), (159, 244100), (212, 183075), (265, 146460), (300, 129373), (318, 122050), (530, 73230), (636, 61025), (795, 48820), (1060, 36615), (1325, 29292), (1590, 24410), (2441, 15900), (2650, 14646), (3180, 12205), (3975, 9764), (4882, 7950), (5300, 7323)]