78298770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 218033856

約数和(自身を除く): 139735086

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 289, 330, 374, 510, 561, 578, 821, 867, 935, 1122, 1445, 1642, 1734, 1870, 2463, 2805, 2890, 3179, 4105, 4335, 4926, 5610, 6358, 8210, 8670, 9031, 9537, 12315, 13957, 15895, 18062, 19074, 24630, 27093, 27914, 31790, 41871, 45155, 47685, 54186, 69785, 83742, 90310, 95370, 135465, 139570, 153527, 209355, 237269, 270930, 307054, 418710, 460581, 474538, 711807, 767635, 921162, 1186345, 1423614, 1535270, 2302905, 2372690, 2609959, 3559035, 4605810, 5219918, 7118070, 7829877, 13049795, 15659754, 26099590, 39149385, 78298770]

約数ペア:

[(1, 78298770), (2, 39149385), (3, 26099590), (5, 15659754), (6, 13049795), (10, 7829877), (11, 7118070), (15, 5219918), (17, 4605810), (22, 3559035), (30, 2609959), (33, 2372690), (34, 2302905), (51, 1535270), (55, 1423614), (66, 1186345), (85, 921162), (102, 767635), (110, 711807), (165, 474538), (170, 460581), (187, 418710), (255, 307054), (289, 270930), (330, 237269), (374, 209355), (510, 153527), (561, 139570), (578, 135465), (821, 95370), (867, 90310), (935, 83742), (1122, 69785), (1445, 54186), (1642, 47685), (1734, 45155), (1870, 41871), (2463, 31790), (2805, 27914), (2890, 27093), (3179, 24630), (4105, 19074), (4335, 18062), (4926, 15895), (5610, 13957), (6358, 12315), (8210, 9537), (8670, 9031)]