50906840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 124169760

約数和(自身を除く): 73262920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 1741, 2924, 3482, 3655, 5848, 6964, 7310, 8705, 13928, 14620, 17410, 29240, 29597, 34820, 59194, 69640, 74863, 118388, 147985, 149726, 236776, 295970, 299452, 374315, 591940, 598904, 748630, 1183880, 1272671, 1497260, 2545342, 2994520, 5090684, 6363355, 10181368, 12726710, 25453420, 50906840]

約数ペア:

[(1, 50906840), (2, 25453420), (4, 12726710), (5, 10181368), (8, 6363355), (10, 5090684), (17, 2994520), (20, 2545342), (34, 1497260), (40, 1272671), (43, 1183880), (68, 748630), (85, 598904), (86, 591940), (136, 374315), (170, 299452), (172, 295970), (215, 236776), (340, 149726), (344, 147985), (430, 118388), (680, 74863), (731, 69640), (860, 59194), (1462, 34820), (1720, 29597), (1741, 29240), (2924, 17410), (3482, 14620), (3655, 13928), (5848, 8705), (6964, 7310)]