49666857980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{139883}}^1$

素因数の和:140366

約数の個数: 48

約数和(自身を含む): 107091833184

約数和(自身を除く): 57424975204

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 433, 820, 866, 1732, 2165, 4330, 8660, 17753, 35506, 71012, 88765, 139883, 177530, 279766, 355060, 559532, 699415, 1398830, 2797660, 5735203, 11470406, 22940812, 28676015, 57352030, 60569339, 114704060, 121138678, 242277356, 302846695, 605693390, 1211386780, 2483342899, 4966685798, 9933371596, 12416714495, 24833428990, 49666857980]

約数ペア:

[(1, 49666857980), (2, 24833428990), (4, 12416714495), (5, 9933371596), (10, 4966685798), (20, 2483342899), (41, 1211386780), (82, 605693390), (164, 302846695), (205, 242277356), (410, 121138678), (433, 114704060), (820, 60569339), (866, 57352030), (1732, 28676015), (2165, 22940812), (4330, 11470406), (8660, 5735203), (17753, 2797660), (35506, 1398830), (71012, 699415), (88765, 559532), (139883, 355060), (177530, 279766)]