12223300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3988

約数の個数: 36

約数和(自身を含む): 27387136

約数和(自身を除く): 15163836

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 3943, 7886, 15772, 19715, 39430, 78860, 98575, 122233, 197150, 244466, 394300, 488932, 611165, 1222330, 2444660, 3055825, 6111650, 12223300]

約数ペア:

[(1, 12223300), (2, 6111650), (4, 3055825), (5, 2444660), (10, 1222330), (20, 611165), (25, 488932), (31, 394300), (50, 244466), (62, 197150), (100, 122233), (124, 98575), (155, 78860), (310, 39430), (620, 19715), (775, 15772), (1550, 7886), (3100, 3943)]