69974069860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{325249}}^1$

素因数の和:325636

約数の個数: 48

約数和(自身を含む): 152123328000

約数和(自身を除く): 82149258140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 347, 620, 694, 1388, 1735, 3470, 6940, 10757, 21514, 43028, 53785, 107570, 215140, 325249, 650498, 1300996, 1626245, 3252490, 6504980, 10082719, 20165438, 40330876, 50413595, 100827190, 112861403, 201654380, 225722806, 451445612, 564307015, 1128614030, 2257228060, 3498703493, 6997406986, 13994813972, 17493517465, 34987034930, 69974069860]

約数ペア:

[(1, 69974069860), (2, 34987034930), (4, 17493517465), (5, 13994813972), (10, 6997406986), (20, 3498703493), (31, 2257228060), (62, 1128614030), (124, 564307015), (155, 451445612), (310, 225722806), (347, 201654380), (620, 112861403), (694, 100827190), (1388, 50413595), (1735, 40330876), (3470, 20165438), (6940, 10082719), (10757, 6504980), (21514, 3252490), (43028, 1626245), (53785, 1300996), (107570, 650498), (215140, 325249)]