54186140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 73837924

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 53, 62, 68, 85, 97, 106, 124, 155, 170, 194, 212, 265, 310, 340, 388, 485, 527, 530, 620, 901, 970, 1054, 1060, 1643, 1649, 1802, 1940, 2108, 2635, 3007, 3286, 3298, 3604, 4505, 5141, 5270, 6014, 6572, 6596, 8215, 8245, 9010, 10282, 10540, 12028, 15035, 16430, 16490, 18020, 20564, 25705, 27931, 30070, 32860, 32980, 51119, 51410, 55862, 60140, 87397, 102238, 102820, 111724, 139655, 159371, 174794, 204476, 255595, 279310, 318742, 349588, 436985, 511190, 558620, 637484, 796855, 873970, 1022380, 1593710, 1747940, 2709307, 3187420, 5418614, 10837228, 13546535, 27093070, 54186140]

約数ペア:

[(1, 54186140), (2, 27093070), (4, 13546535), (5, 10837228), (10, 5418614), (17, 3187420), (20, 2709307), (31, 1747940), (34, 1593710), (53, 1022380), (62, 873970), (68, 796855), (85, 637484), (97, 558620), (106, 511190), (124, 436985), (155, 349588), (170, 318742), (194, 279310), (212, 255595), (265, 204476), (310, 174794), (340, 159371), (388, 139655), (485, 111724), (527, 102820), (530, 102238), (620, 87397), (901, 60140), (970, 55862), (1054, 51410), (1060, 51119), (1643, 32980), (1649, 32860), (1802, 30070), (1940, 27931), (2108, 25705), (2635, 20564), (3007, 18020), (3286, 16490), (3298, 16430), (3604, 15035), (4505, 12028), (5141, 10540), (5270, 10282), (6014, 9010), (6572, 8245), (6596, 8215)]