463259900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 1065608880

約数和(自身を除く): 602348980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 157, 190, 314, 380, 475, 628, 785, 950, 1553, 1570, 1900, 2983, 3106, 3140, 3925, 5966, 6212, 7765, 7850, 11932, 14915, 15530, 15700, 29507, 29830, 31060, 38825, 59014, 59660, 74575, 77650, 118028, 147535, 149150, 155300, 243821, 295070, 298300, 487642, 590140, 737675, 975284, 1219105, 1475350, 2438210, 2950700, 4632599, 4876420, 6095525, 9265198, 12191050, 18530396, 23162995, 24382100, 46325990, 92651980, 115814975, 231629950, 463259900]

約数ペア:

[(1, 463259900), (2, 231629950), (4, 115814975), (5, 92651980), (10, 46325990), (19, 24382100), (20, 23162995), (25, 18530396), (38, 12191050), (50, 9265198), (76, 6095525), (95, 4876420), (100, 4632599), (157, 2950700), (190, 2438210), (314, 1475350), (380, 1219105), (475, 975284), (628, 737675), (785, 590140), (950, 487642), (1553, 298300), (1570, 295070), (1900, 243821), (2983, 155300), (3106, 149150), (3140, 147535), (3925, 118028), (5966, 77650), (6212, 74575), (7765, 59660), (7850, 59014), (11932, 38825), (14915, 31060), (15530, 29830), (15700, 29507)]