195780900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{93229}}^1$

素因数の和:93253

約数の個数: 72

約数和(自身を含む): 647389120

約数和(自身を除く): 451608220

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, 93229, 186458, 279687, 372916, 466145, 559374, 652603, 932290, 1118748, 1305206, 1398435, 1864580, 1957809, 2330725, 2610412, 2796870, 3263015, 3915618, 4661450, 5593740, 6526030, 6992175, 7831236, 9322900, 9789045, 13052060, 13984350, 16315075, 19578090, 27968700, 32630150, 39156180, 48945225, 65260300, 97890450, 195780900]

約数ペア:

[(1, 195780900), (2, 97890450), (3, 65260300), (4, 48945225), (5, 39156180), (6, 32630150), (7, 27968700), (10, 19578090), (12, 16315075), (14, 13984350), (15, 13052060), (20, 9789045), (21, 9322900), (25, 7831236), (28, 6992175), (30, 6526030), (35, 5593740), (42, 4661450), (50, 3915618), (60, 3263015), (70, 2796870), (75, 2610412), (84, 2330725), (100, 1957809), (105, 1864580), (140, 1398435), (150, 1305206), (175, 1118748), (210, 932290), (300, 652603), (350, 559374), (420, 466145), (525, 372916), (700, 279687), (1050, 186458), (2100, 93229)]