255903156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5360351}}^1$

素因数の和:5360409

約数の個数: 96

約数和(自身を含む): 691614056448

約数和(自身を除く): 435710899708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 11935, 23870, 47740, 5360351, 10720702, 21441404, 26801755, 37522457, 53603510, 58963861, 75044914, 107207020, 117927722, 150089828, 166170881, 187612285, 235855444, 294819305, 332341762, 375224570, 412747027, 589638610, 664683524, 750449140, 825494054, 830854405, 1163196167, 1179277220, 1650988108, 1661708810, 1827879691, 2063735135, 2326392334, 3323417620, 3655759382, 4127470270, 4652784668, 5815980835, 7311518764, 8254940540, 9139398455, 11631961670, 12795157837, 18278796910, 23263923340, 25590315674, 36557593820, 51180631348, 63975789185, 127951578370, 255903156740]

約数ペア:

[(1, 255903156740), (2, 127951578370), (4, 63975789185), (5, 51180631348), (7, 36557593820), (10, 25590315674), (11, 23263923340), (14, 18278796910), (20, 12795157837), (22, 11631961670), (28, 9139398455), (31, 8254940540), (35, 7311518764), (44, 5815980835), (55, 4652784668), (62, 4127470270), (70, 3655759382), (77, 3323417620), (110, 2326392334), (124, 2063735135), (140, 1827879691), (154, 1661708810), (155, 1650988108), (217, 1179277220), (220, 1163196167), (308, 830854405), (310, 825494054), (341, 750449140), (385, 664683524), (434, 589638610), (620, 412747027), (682, 375224570), (770, 332341762), (868, 294819305), (1085, 235855444), (1364, 187612285), (1540, 166170881), (1705, 150089828), (2170, 117927722), (2387, 107207020), (3410, 75044914), (4340, 58963861), (4774, 53603510), (6820, 37522457), (9548, 26801755), (11935, 21441404), (23870, 10720702), (47740, 5360351)]