50275900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 117492480

約数和(自身を除く): 67216580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 563, 893, 940, 950, 1126, 1175, 1786, 1900, 2252, 2350, 2815, 3572, 4465, 4700, 5630, 8930, 10697, 11260, 14075, 17860, 21394, 22325, 26461, 28150, 42788, 44650, 52922, 53485, 56300, 89300, 105844, 106970, 132305, 213940, 264610, 267425, 502759, 529220, 534850, 661525, 1005518, 1069700, 1323050, 2011036, 2513795, 2646100, 5027590, 10055180, 12568975, 25137950, 50275900]

約数ペア:

[(1, 50275900), (2, 25137950), (4, 12568975), (5, 10055180), (10, 5027590), (19, 2646100), (20, 2513795), (25, 2011036), (38, 1323050), (47, 1069700), (50, 1005518), (76, 661525), (94, 534850), (95, 529220), (100, 502759), (188, 267425), (190, 264610), (235, 213940), (380, 132305), (470, 106970), (475, 105844), (563, 89300), (893, 56300), (940, 53485), (950, 52922), (1126, 44650), (1175, 42788), (1786, 28150), (1900, 26461), (2252, 22325), (2350, 21394), (2815, 17860), (3572, 14075), (4465, 11260), (4700, 10697), (5630, 8930)]