69928570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 136598400

約数和(自身を除く): 66669830

約数列:

[1, 2, 5, 10, 29, 58, 59, 61, 67, 118, 122, 134, 145, 290, 295, 305, 335, 590, 610, 670, 1711, 1769, 1943, 3422, 3538, 3599, 3886, 3953, 4087, 7198, 7906, 8174, 8555, 8845, 9715, 17110, 17690, 17995, 19430, 19765, 20435, 35990, 39530, 40870, 104371, 114637, 118523, 208742, 229274, 237046, 241133, 482266, 521855, 573185, 592615, 1043710, 1146370, 1185230, 1205665, 2411330, 6992857, 13985714, 34964285, 69928570]

約数ペア:

[(1, 69928570), (2, 34964285), (5, 13985714), (10, 6992857), (29, 2411330), (58, 1205665), (59, 1185230), (61, 1146370), (67, 1043710), (118, 592615), (122, 573185), (134, 521855), (145, 482266), (290, 241133), (295, 237046), (305, 229274), (335, 208742), (590, 118523), (610, 114637), (670, 104371), (1711, 40870), (1769, 39530), (1943, 35990), (3422, 20435), (3538, 19765), (3599, 19430), (3886, 17995), (3953, 17690), (4087, 17110), (7198, 9715), (7906, 8845), (8174, 8555)]