61671300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 179280192

約数和(自身を除く): 117608892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 311, 622, 661, 933, 1244, 1322, 1555, 1866, 1983, 2644, 3110, 3305, 3732, 3966, 4665, 6220, 6610, 7775, 7932, 9330, 9915, 13220, 15550, 16525, 18660, 19830, 23325, 31100, 33050, 39660, 46650, 49575, 66100, 93300, 99150, 198300, 205571, 411142, 616713, 822284, 1027855, 1233426, 2055710, 2466852, 3083565, 4111420, 5139275, 6167130, 10278550, 12334260, 15417825, 20557100, 30835650, 61671300]

約数ペア:

[(1, 61671300), (2, 30835650), (3, 20557100), (4, 15417825), (5, 12334260), (6, 10278550), (10, 6167130), (12, 5139275), (15, 4111420), (20, 3083565), (25, 2466852), (30, 2055710), (50, 1233426), (60, 1027855), (75, 822284), (100, 616713), (150, 411142), (300, 205571), (311, 198300), (622, 99150), (661, 93300), (933, 66100), (1244, 49575), (1322, 46650), (1555, 39660), (1866, 33050), (1983, 31100), (2644, 23325), (3110, 19830), (3305, 18660), (3732, 16525), (3966, 15550), (4665, 13220), (6220, 9915), (6610, 9330), (7775, 7932)]