31994340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4517

約数の個数: 96

約数和(自身を含む): 108428544

約数和(自身を除く): 76434204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 4481, 7140, 8962, 13443, 17924, 22405, 26886, 31367, 44810, 53772, 62734, 67215, 76177, 89620, 94101, 125468, 134430, 152354, 156835, 188202, 228531, 268860, 304708, 313670, 376404, 380885, 457062, 470505, 533239, 627340, 761770, 914124, 941010, 1066478, 1142655, 1523540, 1599717, 1882020, 2132956, 2285310, 2666195, 3199434, 4570620, 5332390, 6398868, 7998585, 10664780, 15997170, 31994340]

約数ペア:

[(1, 31994340), (2, 15997170), (3, 10664780), (4, 7998585), (5, 6398868), (6, 5332390), (7, 4570620), (10, 3199434), (12, 2666195), (14, 2285310), (15, 2132956), (17, 1882020), (20, 1599717), (21, 1523540), (28, 1142655), (30, 1066478), (34, 941010), (35, 914124), (42, 761770), (51, 627340), (60, 533239), (68, 470505), (70, 457062), (84, 380885), (85, 376404), (102, 313670), (105, 304708), (119, 268860), (140, 228531), (170, 188202), (204, 156835), (210, 152354), (238, 134430), (255, 125468), (340, 94101), (357, 89620), (420, 76177), (476, 67215), (510, 62734), (595, 53772), (714, 44810), (1020, 31367), (1190, 26886), (1428, 22405), (1785, 17924), (2380, 13443), (3570, 8962), (4481, 7140)]