15418700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 37122624

約数和(自身を除く): 21703924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 107, 110, 131, 214, 220, 262, 275, 428, 524, 535, 550, 655, 1070, 1100, 1177, 1310, 1441, 2140, 2354, 2620, 2675, 2882, 3275, 4708, 5350, 5764, 5885, 6550, 7205, 10700, 11770, 13100, 14017, 14410, 23540, 28034, 28820, 29425, 36025, 56068, 58850, 70085, 72050, 117700, 140170, 144100, 154187, 280340, 308374, 350425, 616748, 700850, 770935, 1401700, 1541870, 3083740, 3854675, 7709350, 15418700]

約数ペア:

[(1, 15418700), (2, 7709350), (4, 3854675), (5, 3083740), (10, 1541870), (11, 1401700), (20, 770935), (22, 700850), (25, 616748), (44, 350425), (50, 308374), (55, 280340), (100, 154187), (107, 144100), (110, 140170), (131, 117700), (214, 72050), (220, 70085), (262, 58850), (275, 56068), (428, 36025), (524, 29425), (535, 28820), (550, 28034), (655, 23540), (1070, 14410), (1100, 14017), (1177, 13100), (1310, 11770), (1441, 10700), (2140, 7205), (2354, 6550), (2620, 5885), (2675, 5764), (2882, 5350), (3275, 4708)]