90773450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 183684672

約数和(自身を除く): 92911222

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 107, 190, 214, 235, 361, 470, 475, 535, 722, 893, 950, 1070, 1175, 1786, 1805, 2033, 2350, 2675, 3610, 4066, 4465, 5029, 5350, 8930, 9025, 10058, 10165, 16967, 18050, 20330, 22325, 25145, 33934, 38627, 44650, 50290, 50825, 77254, 84835, 95551, 101650, 125725, 169670, 191102, 193135, 251450, 386270, 424175, 477755, 848350, 955510, 965675, 1815469, 1931350, 2388775, 3630938, 4777550, 9077345, 18154690, 45386725, 90773450]

約数ペア:

[(1, 90773450), (2, 45386725), (5, 18154690), (10, 9077345), (19, 4777550), (25, 3630938), (38, 2388775), (47, 1931350), (50, 1815469), (94, 965675), (95, 955510), (107, 848350), (190, 477755), (214, 424175), (235, 386270), (361, 251450), (470, 193135), (475, 191102), (535, 169670), (722, 125725), (893, 101650), (950, 95551), (1070, 84835), (1175, 77254), (1786, 50825), (1805, 50290), (2033, 44650), (2350, 38627), (2675, 33934), (3610, 25145), (4066, 22325), (4465, 20330), (5029, 18050), (5350, 16967), (8930, 10165), (9025, 10058)]