42794650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 84771360

約数和(自身を除く): 41976710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 421, 475, 535, 842, 950, 1070, 2033, 2105, 2675, 4066, 4210, 5350, 7999, 10165, 10525, 15998, 20330, 21050, 39995, 45047, 50825, 79990, 90094, 101650, 199975, 225235, 399950, 450470, 855893, 1126175, 1711786, 2252350, 4279465, 8558930, 21397325, 42794650]

約数ペア:

[(1, 42794650), (2, 21397325), (5, 8558930), (10, 4279465), (19, 2252350), (25, 1711786), (38, 1126175), (50, 855893), (95, 450470), (107, 399950), (190, 225235), (214, 199975), (421, 101650), (475, 90094), (535, 79990), (842, 50825), (950, 45047), (1070, 39995), (2033, 21050), (2105, 20330), (2675, 15998), (4066, 10525), (4210, 10165), (5350, 7999)]