69165850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 140100408

約数和(自身を除く): 70934558

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1097, 1261, 2194, 2425, 2522, 4850, 5485, 6305, 10970, 12610, 14261, 27425, 28522, 31525, 54850, 63050, 71305, 106409, 142610, 212818, 356525, 532045, 713050, 1064090, 1383317, 2660225, 2766634, 5320450, 6916585, 13833170, 34582925, 69165850]

約数ペア:

[(1, 69165850), (2, 34582925), (5, 13833170), (10, 6916585), (13, 5320450), (25, 2766634), (26, 2660225), (50, 1383317), (65, 1064090), (97, 713050), (130, 532045), (194, 356525), (325, 212818), (485, 142610), (650, 106409), (970, 71305), (1097, 63050), (1261, 54850), (2194, 31525), (2425, 28522), (2522, 27425), (4850, 14261), (5485, 12610), (6305, 10970)]