200415690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51787}}^1$

素因数の和:51843

約数の個数: 48

約数和(自身を含む): 533209248

約数和(自身を除く): 332793558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 51787, 103574, 155361, 258935, 310722, 466083, 517870, 776805, 932166, 1553610, 2226841, 2330415, 4453682, 4660830, 6680523, 11134205, 13361046, 20041569, 22268410, 33402615, 40083138, 66805230, 100207845, 200415690]

約数ペア:

[(1, 200415690), (2, 100207845), (3, 66805230), (5, 40083138), (6, 33402615), (9, 22268410), (10, 20041569), (15, 13361046), (18, 11134205), (30, 6680523), (43, 4660830), (45, 4453682), (86, 2330415), (90, 2226841), (129, 1553610), (215, 932166), (258, 776805), (387, 517870), (430, 466083), (645, 310722), (774, 258935), (1290, 155361), (1935, 103574), (3870, 51787)]