43904140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 110242944

約数和(自身を除く): 66338804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 61, 70, 97, 106, 122, 140, 194, 212, 244, 265, 305, 371, 388, 427, 485, 530, 610, 679, 742, 854, 970, 1060, 1220, 1358, 1484, 1708, 1855, 1940, 2135, 2716, 3233, 3395, 3710, 4270, 5141, 5917, 6466, 6790, 7420, 8540, 10282, 11834, 12932, 13580, 16165, 20564, 22631, 23668, 25705, 29585, 32330, 35987, 41419, 45262, 51410, 59170, 64660, 71974, 82838, 90524, 102820, 113155, 118340, 143948, 165676, 179935, 207095, 226310, 313601, 359870, 414190, 452620, 627202, 719740, 828380, 1254404, 1568005, 2195207, 3136010, 4390414, 6272020, 8780828, 10976035, 21952070, 43904140]

約数ペア:

[(1, 43904140), (2, 21952070), (4, 10976035), (5, 8780828), (7, 6272020), (10, 4390414), (14, 3136010), (20, 2195207), (28, 1568005), (35, 1254404), (53, 828380), (61, 719740), (70, 627202), (97, 452620), (106, 414190), (122, 359870), (140, 313601), (194, 226310), (212, 207095), (244, 179935), (265, 165676), (305, 143948), (371, 118340), (388, 113155), (427, 102820), (485, 90524), (530, 82838), (610, 71974), (679, 64660), (742, 59170), (854, 51410), (970, 45262), (1060, 41419), (1220, 35987), (1358, 32330), (1484, 29585), (1708, 25705), (1855, 23668), (1940, 22631), (2135, 20564), (2716, 16165), (3233, 13580), (3395, 12932), (3710, 11834), (4270, 10282), (5141, 8540), (5917, 7420), (6466, 6790)]