121478700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{57847}}^1$

素因数の和:57871

約数の個数: 72

約数和(自身を含む): 401696512

約数和(自身を除く): 280217812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 57847, 115694, 173541, 231388, 289235, 347082, 404929, 578470, 694164, 809858, 867705, 1156940, 1214787, 1446175, 1619716, 1735410, 2024645, 2429574, 2892350, 3470820, 4049290, 4338525, 4859148, 5784700, 6073935, 8098580, 8677050, 10123225, 12147870, 17354100, 20246450, 24295740, 30369675, 40492900, 60739350, 121478700]

約数ペア:

[(1, 121478700), (2, 60739350), (3, 40492900), (4, 30369675), (5, 24295740), (6, 20246450), (7, 17354100), (10, 12147870), (12, 10123225), (14, 8677050), (15, 8098580), (20, 6073935), (21, 5784700), (25, 4859148), (28, 4338525), (30, 4049290), (35, 3470820), (42, 2892350), (50, 2429574), (60, 2024645), (70, 1735410), (75, 1619716), (84, 1446175), (100, 1214787), (105, 1156940), (140, 867705), (150, 809858), (175, 694164), (210, 578470), (300, 404929), (350, 347082), (420, 289235), (525, 231388), (700, 173541), (1050, 115694), (2100, 57847)]