77107550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 155354640

約数和(自身を除く): 78247090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 313, 325, 379, 626, 650, 758, 1565, 1895, 3130, 3790, 4069, 4927, 7825, 8138, 9475, 9854, 15650, 18950, 20345, 24635, 40690, 49270, 101725, 118627, 123175, 203450, 237254, 246350, 593135, 1186270, 1542151, 2965675, 3084302, 5931350, 7710755, 15421510, 38553775, 77107550]

約数ペア:

[(1, 77107550), (2, 38553775), (5, 15421510), (10, 7710755), (13, 5931350), (25, 3084302), (26, 2965675), (50, 1542151), (65, 1186270), (130, 593135), (313, 246350), (325, 237254), (379, 203450), (626, 123175), (650, 118627), (758, 101725), (1565, 49270), (1895, 40690), (3130, 24635), (3790, 20345), (4069, 18950), (4927, 15650), (7825, 9854), (8138, 9475)]