29323418480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{17389}}^1$

素因数の和:17706

約数の個数: 80

約数和(自身を含む): 69167403360

約数和(自身を除く): 39843984880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 197, 214, 394, 428, 535, 788, 856, 985, 1070, 1576, 1712, 1970, 2140, 3152, 3940, 4280, 7880, 8560, 15760, 17389, 21079, 34778, 42158, 69556, 84316, 86945, 105395, 139112, 168632, 173890, 210790, 278224, 337264, 347780, 421580, 695560, 843160, 1391120, 1686320, 1860623, 3425633, 3721246, 6851266, 7442492, 9303115, 13702532, 14884984, 17128165, 18606230, 27405064, 29769968, 34256330, 37212460, 54810128, 68512660, 74424920, 137025320, 148849840, 274050640, 366542731, 733085462, 1466170924, 1832713655, 2932341848, 3665427310, 5864683696, 7330854620, 14661709240, 29323418480]

約数ペア:

[(1, 29323418480), (2, 14661709240), (4, 7330854620), (5, 5864683696), (8, 3665427310), (10, 2932341848), (16, 1832713655), (20, 1466170924), (40, 733085462), (80, 366542731), (107, 274050640), (197, 148849840), (214, 137025320), (394, 74424920), (428, 68512660), (535, 54810128), (788, 37212460), (856, 34256330), (985, 29769968), (1070, 27405064), (1576, 18606230), (1712, 17128165), (1970, 14884984), (2140, 13702532), (3152, 9303115), (3940, 7442492), (4280, 6851266), (7880, 3721246), (8560, 3425633), (15760, 1860623), (17389, 1686320), (21079, 1391120), (34778, 843160), (42158, 695560), (69556, 421580), (84316, 347780), (86945, 337264), (105395, 278224), (139112, 210790), (168632, 173890)]