25850220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 80559360

約数和(自身を除く): 54709140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 265, 318, 330, 530, 583, 636, 660, 739, 795, 1060, 1166, 1478, 1590, 1749, 2217, 2332, 2915, 2956, 3180, 3498, 3695, 4434, 5830, 6996, 7390, 8129, 8745, 8868, 11085, 11660, 14780, 16258, 17490, 22170, 24387, 32516, 34980, 39167, 40645, 44340, 48774, 78334, 81290, 97548, 117501, 121935, 156668, 162580, 195835, 235002, 243870, 391670, 430837, 470004, 487740, 587505, 783340, 861674, 1175010, 1292511, 1723348, 2154185, 2350020, 2585022, 4308370, 5170044, 6462555, 8616740, 12925110, 25850220]

約数ペア:

[(1, 25850220), (2, 12925110), (3, 8616740), (4, 6462555), (5, 5170044), (6, 4308370), (10, 2585022), (11, 2350020), (12, 2154185), (15, 1723348), (20, 1292511), (22, 1175010), (30, 861674), (33, 783340), (44, 587505), (53, 487740), (55, 470004), (60, 430837), (66, 391670), (106, 243870), (110, 235002), (132, 195835), (159, 162580), (165, 156668), (212, 121935), (220, 117501), (265, 97548), (318, 81290), (330, 78334), (530, 48774), (583, 44340), (636, 40645), (660, 39167), (739, 34980), (795, 32516), (1060, 24387), (1166, 22170), (1478, 17490), (1590, 16258), (1749, 14780), (2217, 11660), (2332, 11085), (2915, 8868), (2956, 8745), (3180, 8129), (3498, 7390), (3695, 6996), (4434, 5830)]