54959740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 126935424

約数和(自身を除く): 71975684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 1907, 2620, 2882, 3814, 5764, 7205, 7628, 9535, 14410, 19070, 20977, 28820, 38140, 41954, 83908, 104885, 209770, 249817, 419540, 499634, 999268, 1249085, 2498170, 2747987, 4996340, 5495974, 10991948, 13739935, 27479870, 54959740]

約数ペア:

[(1, 54959740), (2, 27479870), (4, 13739935), (5, 10991948), (10, 5495974), (11, 4996340), (20, 2747987), (22, 2498170), (44, 1249085), (55, 999268), (110, 499634), (131, 419540), (220, 249817), (262, 209770), (524, 104885), (655, 83908), (1310, 41954), (1441, 38140), (1907, 28820), (2620, 20977), (2882, 19070), (3814, 14410), (5764, 9535), (7205, 7628)]