39522420

素因数分解:

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

素因数の和:4510

約数の個数: 108

約数和(自身を含む): 139488804

約数和(自身を除く): 99966384

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 4481, 8820, 8962, 13443, 17924, 22405, 26886, 31367, 40329, 44810, 53772, 62734, 67215, 80658, 89620, 94101, 125468, 134430, 156835, 161316, 188202, 201645, 219569, 268860, 282303, 313670, 376404, 403290, 439138, 470505, 564606, 627340, 658707, 806580, 878276, 941010, 1097845, 1129212, 1317414, 1411515, 1882020, 1976121, 2195690, 2634828, 2823030, 3293535, 3952242, 4391380, 5646060, 6587070, 7904484, 9880605, 13174140, 19761210, 39522420]

約数ペア:

[(1, 39522420), (2, 19761210), (3, 13174140), (4, 9880605), (5, 7904484), (6, 6587070), (7, 5646060), (9, 4391380), (10, 3952242), (12, 3293535), (14, 2823030), (15, 2634828), (18, 2195690), (20, 1976121), (21, 1882020), (28, 1411515), (30, 1317414), (35, 1129212), (36, 1097845), (42, 941010), (45, 878276), (49, 806580), (60, 658707), (63, 627340), (70, 564606), (84, 470505), (90, 439138), (98, 403290), (105, 376404), (126, 313670), (140, 282303), (147, 268860), (180, 219569), (196, 201645), (210, 188202), (245, 161316), (252, 156835), (294, 134430), (315, 125468), (420, 94101), (441, 89620), (490, 80658), (588, 67215), (630, 62734), (735, 53772), (882, 44810), (980, 40329), (1260, 31367), (1470, 26886), (1764, 22405), (2205, 17924), (2940, 13443), (4410, 8962), (4481, 8820)]