50784340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 113400000

約数和(自身を除く): 62615660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 1249, 2033, 2140, 2498, 4066, 4996, 6245, 8132, 10165, 12490, 20330, 23731, 24980, 40660, 47462, 94924, 118655, 133643, 237310, 267286, 474620, 534572, 668215, 1336430, 2539217, 2672860, 5078434, 10156868, 12696085, 25392170, 50784340]

約数ペア:

[(1, 50784340), (2, 25392170), (4, 12696085), (5, 10156868), (10, 5078434), (19, 2672860), (20, 2539217), (38, 1336430), (76, 668215), (95, 534572), (107, 474620), (190, 267286), (214, 237310), (380, 133643), (428, 118655), (535, 94924), (1070, 47462), (1249, 40660), (2033, 24980), (2140, 23731), (2498, 20330), (4066, 12490), (4996, 10165), (6245, 8132)]