67399480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 158760000

約数和(自身を除く): 91360520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 599, 776, 970, 1160, 1198, 1940, 2396, 2813, 2995, 3880, 4792, 5626, 5990, 11252, 11980, 14065, 17371, 22504, 23960, 28130, 34742, 56260, 58103, 69484, 86855, 112520, 116206, 138968, 173710, 232412, 290515, 347420, 464824, 581030, 694840, 1162060, 1684987, 2324120, 3369974, 6739948, 8424935, 13479896, 16849870, 33699740, 67399480]

約数ペア:

[(1, 67399480), (2, 33699740), (4, 16849870), (5, 13479896), (8, 8424935), (10, 6739948), (20, 3369974), (29, 2324120), (40, 1684987), (58, 1162060), (97, 694840), (116, 581030), (145, 464824), (194, 347420), (232, 290515), (290, 232412), (388, 173710), (485, 138968), (580, 116206), (599, 112520), (776, 86855), (970, 69484), (1160, 58103), (1198, 56260), (1940, 34742), (2396, 28130), (2813, 23960), (2995, 22504), (3880, 17371), (4792, 14065), (5626, 11980), (5990, 11252)]