13174140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4481}}^1$

素因数の和:4507

約数の個数: 72

約数和(自身を含む): 42919632

約数和(自身を除く): 29745492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4481, 8962, 13443, 17924, 22405, 26886, 31367, 44810, 53772, 62734, 67215, 89620, 94101, 125468, 134430, 156835, 188202, 219569, 268860, 313670, 376404, 439138, 470505, 627340, 658707, 878276, 941010, 1097845, 1317414, 1882020, 2195690, 2634828, 3293535, 4391380, 6587070, 13174140]

約数ペア:

[(1, 13174140), (2, 6587070), (3, 4391380), (4, 3293535), (5, 2634828), (6, 2195690), (7, 1882020), (10, 1317414), (12, 1097845), (14, 941010), (15, 878276), (20, 658707), (21, 627340), (28, 470505), (30, 439138), (35, 376404), (42, 313670), (49, 268860), (60, 219569), (70, 188202), (84, 156835), (98, 134430), (105, 125468), (140, 94101), (147, 89620), (196, 67215), (210, 62734), (245, 53772), (294, 44810), (420, 31367), (490, 26886), (588, 22405), (735, 17924), (980, 13443), (1470, 8962), (2940, 4481)]