186090740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 433562976

約数和(自身を除く): 247472236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 131, 220, 242, 262, 484, 524, 587, 605, 655, 1174, 1210, 1310, 1441, 2348, 2420, 2620, 2882, 2935, 5764, 5870, 6457, 7205, 11740, 12914, 14410, 15851, 25828, 28820, 31702, 32285, 63404, 64570, 71027, 76897, 79255, 129140, 142054, 153794, 158510, 284108, 307588, 317020, 355135, 384485, 710270, 768970, 845867, 1420540, 1537940, 1691734, 3383468, 4229335, 8458670, 9304537, 16917340, 18609074, 37218148, 46522685, 93045370, 186090740]

約数ペア:

[(1, 186090740), (2, 93045370), (4, 46522685), (5, 37218148), (10, 18609074), (11, 16917340), (20, 9304537), (22, 8458670), (44, 4229335), (55, 3383468), (110, 1691734), (121, 1537940), (131, 1420540), (220, 845867), (242, 768970), (262, 710270), (484, 384485), (524, 355135), (587, 317020), (605, 307588), (655, 284108), (1174, 158510), (1210, 153794), (1310, 142054), (1441, 129140), (2348, 79255), (2420, 76897), (2620, 71027), (2882, 64570), (2935, 63404), (5764, 32285), (5870, 31702), (6457, 28820), (7205, 25828), (11740, 15851), (12914, 14410)]