90480964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 194140800

約数和(自身を除く): 103659836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 3209, 4028, 6418, 7049, 12836, 14098, 22463, 28196, 44926, 60971, 89852, 121942, 170077, 243884, 340154, 426797, 680308, 853594, 1190539, 1707188, 2381078, 3231463, 4762156, 6462926, 12925852, 22620241, 45240482, 90480964]

約数ペア:

[(1, 90480964), (2, 45240482), (4, 22620241), (7, 12925852), (14, 6462926), (19, 4762156), (28, 3231463), (38, 2381078), (53, 1707188), (76, 1190539), (106, 853594), (133, 680308), (212, 426797), (266, 340154), (371, 243884), (532, 170077), (742, 121942), (1007, 89852), (1484, 60971), (2014, 44926), (3209, 28196), (4028, 22463), (6418, 14098), (7049, 12836)]