7629050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 16970268

約数和(自身を除く): 9341218

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 97, 110, 121, 130, 143, 194, 242, 275, 286, 325, 485, 550, 605, 650, 715, 970, 1067, 1210, 1261, 1430, 1573, 2134, 2425, 2522, 3025, 3146, 3575, 4850, 5335, 6050, 6305, 7150, 7865, 10670, 11737, 12610, 13871, 15730, 23474, 26675, 27742, 31525, 39325, 53350, 58685, 63050, 69355, 78650, 117370, 138710, 152581, 293425, 305162, 346775, 586850, 693550, 762905, 1525810, 3814525, 7629050]

約数ペア:

[(1, 7629050), (2, 3814525), (5, 1525810), (10, 762905), (11, 693550), (13, 586850), (22, 346775), (25, 305162), (26, 293425), (50, 152581), (55, 138710), (65, 117370), (97, 78650), (110, 69355), (121, 63050), (130, 58685), (143, 53350), (194, 39325), (242, 31525), (275, 27742), (286, 26675), (325, 23474), (485, 15730), (550, 13871), (605, 12610), (650, 11737), (715, 10670), (970, 7865), (1067, 7150), (1210, 6305), (1261, 6050), (1430, 5335), (1573, 4850), (2134, 3575), (2425, 3146), (2522, 3025)]