68600320

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 166560768

約数和(自身を除く): 97960448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 211, 254, 256, 320, 422, 508, 512, 635, 640, 844, 1016, 1055, 1270, 1280, 1688, 2032, 2110, 2540, 2560, 3376, 4064, 4220, 5080, 6752, 8128, 8440, 10160, 13504, 16256, 16880, 20320, 26797, 27008, 32512, 33760, 40640, 53594, 54016, 65024, 67520, 81280, 107188, 108032, 133985, 135040, 162560, 214376, 267970, 270080, 325120, 428752, 535940, 540160, 857504, 1071880, 1715008, 2143760, 3430016, 4287520, 6860032, 8575040, 13720064, 17150080, 34300160, 68600320]

約数ペア:

[(1, 68600320), (2, 34300160), (4, 17150080), (5, 13720064), (8, 8575040), (10, 6860032), (16, 4287520), (20, 3430016), (32, 2143760), (40, 1715008), (64, 1071880), (80, 857504), (127, 540160), (128, 535940), (160, 428752), (211, 325120), (254, 270080), (256, 267970), (320, 214376), (422, 162560), (508, 135040), (512, 133985), (635, 108032), (640, 107188), (844, 81280), (1016, 67520), (1055, 65024), (1270, 54016), (1280, 53594), (1688, 40640), (2032, 33760), (2110, 32512), (2540, 27008), (2560, 26797), (3376, 20320), (4064, 16880), (4220, 16256), (5080, 13504), (6752, 10160), (8128, 8440)]