66768390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 121929210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 195, 234, 298, 383, 390, 447, 585, 745, 766, 894, 1149, 1170, 1341, 1490, 1915, 1937, 2235, 2298, 2682, 3447, 3830, 3874, 4470, 4979, 5745, 5811, 6705, 6894, 9685, 9958, 11490, 11622, 13410, 14937, 17235, 17433, 19370, 24895, 29055, 29874, 34470, 34866, 44811, 49790, 57067, 58110, 74685, 87165, 89622, 114134, 149370, 171201, 174330, 224055, 285335, 342402, 448110, 513603, 570670, 741871, 856005, 1027206, 1483742, 1712010, 2225613, 2568015, 3709355, 4451226, 5136030, 6676839, 7418710, 11128065, 13353678, 22256130, 33384195, 66768390]

約数ペア:

[(1, 66768390), (2, 33384195), (3, 22256130), (5, 13353678), (6, 11128065), (9, 7418710), (10, 6676839), (13, 5136030), (15, 4451226), (18, 3709355), (26, 2568015), (30, 2225613), (39, 1712010), (45, 1483742), (65, 1027206), (78, 856005), (90, 741871), (117, 570670), (130, 513603), (149, 448110), (195, 342402), (234, 285335), (298, 224055), (383, 174330), (390, 171201), (447, 149370), (585, 114134), (745, 89622), (766, 87165), (894, 74685), (1149, 58110), (1170, 57067), (1341, 49790), (1490, 44811), (1915, 34866), (1937, 34470), (2235, 29874), (2298, 29055), (2682, 24895), (3447, 19370), (3830, 17433), (3874, 17235), (4470, 14937), (4979, 13410), (5745, 11622), (5811, 11490), (6705, 9958), (6894, 9685)]