87609874690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{324469}}^1$

素因数の和:324587

約数の個数: 64

約数和(自身を含む): 177923773440

約数和(自身を除く): 90313898750

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 310, 335, 403, 670, 806, 871, 1742, 2015, 2077, 4030, 4154, 4355, 8710, 10385, 20770, 27001, 54002, 135005, 270010, 324469, 648938, 1622345, 3244690, 4218097, 8436194, 10058539, 20117078, 21090485, 21739423, 42180970, 43478846, 50292695, 100585390, 108697115, 130761007, 217394230, 261522014, 282612499, 565224998, 653805035, 673922113, 1307610070, 1347844226, 1413062495, 2826124990, 3369610565, 6739221130, 8760987469, 17521974938, 43804937345, 87609874690]

約数ペア:

[(1, 87609874690), (2, 43804937345), (5, 17521974938), (10, 8760987469), (13, 6739221130), (26, 3369610565), (31, 2826124990), (62, 1413062495), (65, 1347844226), (67, 1307610070), (130, 673922113), (134, 653805035), (155, 565224998), (310, 282612499), (335, 261522014), (403, 217394230), (670, 130761007), (806, 108697115), (871, 100585390), (1742, 50292695), (2015, 43478846), (2077, 42180970), (4030, 21739423), (4154, 21090485), (4355, 20117078), (8710, 10058539), (10385, 8436194), (20770, 4218097), (27001, 3244690), (54002, 1622345), (135005, 648938), (270010, 324469)]