61946140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 135136512

約数和(自身を除く): 73190372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 863, 970, 1726, 1940, 3452, 3589, 4315, 7178, 8630, 14356, 17260, 17945, 31931, 35890, 63862, 71780, 83711, 127724, 159655, 167422, 319310, 334844, 418555, 638620, 837110, 1674220, 3097307, 6194614, 12389228, 15486535, 30973070, 61946140]

約数ペア:

[(1, 61946140), (2, 30973070), (4, 15486535), (5, 12389228), (10, 6194614), (20, 3097307), (37, 1674220), (74, 837110), (97, 638620), (148, 418555), (185, 334844), (194, 319310), (370, 167422), (388, 159655), (485, 127724), (740, 83711), (863, 71780), (970, 63862), (1726, 35890), (1940, 31931), (3452, 17945), (3589, 17260), (4315, 14356), (7178, 8630)]