53782980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21863}}^1$

素因数の和:21916

約数の個数: 48

約数和(自身を含む): 154272384

約数和(自身を除く): 100489404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 21863, 43726, 65589, 87452, 109315, 131178, 218630, 262356, 327945, 437260, 655890, 896383, 1311780, 1792766, 2689149, 3585532, 4481915, 5378298, 8963830, 10756596, 13445745, 17927660, 26891490, 53782980]

約数ペア:

[(1, 53782980), (2, 26891490), (3, 17927660), (4, 13445745), (5, 10756596), (6, 8963830), (10, 5378298), (12, 4481915), (15, 3585532), (20, 2689149), (30, 1792766), (41, 1311780), (60, 896383), (82, 655890), (123, 437260), (164, 327945), (205, 262356), (246, 218630), (410, 131178), (492, 109315), (615, 87452), (820, 65589), (1230, 43726), (2460, 21863)]