99210850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{64007}}^1$

素因数の和:64050

約数の個数: 24

約数和(自身を含む): 190487808

約数和(自身を除く): 91276958

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 64007, 128014, 320035, 640070, 1600175, 1984217, 3200350, 3968434, 9921085, 19842170, 49605425, 99210850]

約数ペア:

[(1, 99210850), (2, 49605425), (5, 19842170), (10, 9921085), (25, 3968434), (31, 3200350), (50, 1984217), (62, 1600175), (155, 640070), (310, 320035), (775, 128014), (1550, 64007)]