15674143880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{74653}}^1$

素因数の和:74874

約数の個数: 64

約数和(自身を含む): 36684975600

約数和(自身を除く): 21010831720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 232, 290, 362, 580, 724, 905, 1160, 1448, 1810, 3620, 5249, 7240, 10498, 20996, 26245, 41992, 52490, 74653, 104980, 149306, 209960, 298612, 373265, 597224, 746530, 1493060, 2164937, 2986120, 4329874, 8659748, 10824685, 13512193, 17319496, 21649370, 27024386, 43298740, 54048772, 67560965, 86597480, 108097544, 135121930, 270243860, 391853597, 540487720, 783707194, 1567414388, 1959267985, 3134828776, 3918535970, 7837071940, 15674143880]

約数ペア:

[(1, 15674143880), (2, 7837071940), (4, 3918535970), (5, 3134828776), (8, 1959267985), (10, 1567414388), (20, 783707194), (29, 540487720), (40, 391853597), (58, 270243860), (116, 135121930), (145, 108097544), (181, 86597480), (232, 67560965), (290, 54048772), (362, 43298740), (580, 27024386), (724, 21649370), (905, 17319496), (1160, 13512193), (1448, 10824685), (1810, 8659748), (3620, 4329874), (5249, 2986120), (7240, 2164937), (10498, 1493060), (20996, 746530), (26245, 597224), (41992, 373265), (52490, 298612), (74653, 209960), (104980, 149306)]