13913303080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{34381}}^1$

素因数の和:34610

約数の個数: 64

約数和(自身を含む): 31983511680

約数和(自身を除く): 18070208600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 151, 268, 302, 335, 536, 604, 670, 755, 1208, 1340, 1510, 2680, 3020, 6040, 10117, 20234, 34381, 40468, 50585, 68762, 80936, 101170, 137524, 171905, 202340, 275048, 343810, 404680, 687620, 1375240, 2303527, 4607054, 5191531, 9214108, 10383062, 11517635, 18428216, 20766124, 23035270, 25957655, 41532248, 46070540, 51915310, 92141080, 103830620, 207661240, 347832577, 695665154, 1391330308, 1739162885, 2782660616, 3478325770, 6956651540, 13913303080]

約数ペア:

[(1, 13913303080), (2, 6956651540), (4, 3478325770), (5, 2782660616), (8, 1739162885), (10, 1391330308), (20, 695665154), (40, 347832577), (67, 207661240), (134, 103830620), (151, 92141080), (268, 51915310), (302, 46070540), (335, 41532248), (536, 25957655), (604, 23035270), (670, 20766124), (755, 18428216), (1208, 11517635), (1340, 10383062), (1510, 9214108), (2680, 5191531), (3020, 4607054), (6040, 2303527), (10117, 1375240), (20234, 687620), (34381, 404680), (40468, 343810), (50585, 275048), (68762, 202340), (80936, 171905), (101170, 137524)]