138533430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1993}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 381316608

約数和(自身を除く): 242783178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 1993, 2317, 3310, 3986, 4634, 4965, 5979, 6951, 9930, 9965, 11585, 11958, 13902, 13951, 19930, 23170, 27902, 29895, 34755, 41853, 59790, 69510, 69755, 83706, 139510, 209265, 418530, 659683, 1319366, 1979049, 3298415, 3958098, 4617781, 6596830, 9235562, 9895245, 13853343, 19790490, 23088905, 27706686, 46177810, 69266715, 138533430]

約数ペア:

[(1, 138533430), (2, 69266715), (3, 46177810), (5, 27706686), (6, 23088905), (7, 19790490), (10, 13853343), (14, 9895245), (15, 9235562), (21, 6596830), (30, 4617781), (35, 3958098), (42, 3298415), (70, 1979049), (105, 1319366), (210, 659683), (331, 418530), (662, 209265), (993, 139510), (1655, 83706), (1986, 69755), (1993, 69510), (2317, 59790), (3310, 41853), (3986, 34755), (4634, 29895), (4965, 27902), (5979, 23170), (6951, 19930), (9930, 13951), (9965, 13902), (11585, 11958)]