11666340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 41513472

約数和(自身を除く): 29847132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 197, 210, 235, 252, 282, 315, 329, 394, 420, 423, 470, 564, 591, 630, 658, 705, 788, 846, 940, 985, 987, 1182, 1260, 1316, 1379, 1410, 1645, 1692, 1773, 1970, 1974, 2115, 2364, 2758, 2820, 2955, 2961, 3290, 3546, 3940, 3948, 4137, 4230, 4935, 5516, 5910, 5922, 6580, 6895, 7092, 8274, 8460, 8865, 9259, 9870, 11820, 11844, 12411, 13790, 14805, 16548, 17730, 18518, 19740, 20685, 24822, 27580, 27777, 29610, 35460, 37036, 41370, 46295, 49644, 55554, 59220, 62055, 64813, 82740, 83331, 92590, 111108, 124110, 129626, 138885, 166662, 185180, 194439, 248220, 259252, 277770, 324065, 333324, 388878, 416655, 555540, 583317, 648130, 777756, 833310, 972195, 1166634, 1296260, 1666620, 1944390, 2333268, 2916585, 3888780, 5833170, 11666340]

約数ペア:

[(1, 11666340), (2, 5833170), (3, 3888780), (4, 2916585), (5, 2333268), (6, 1944390), (7, 1666620), (9, 1296260), (10, 1166634), (12, 972195), (14, 833310), (15, 777756), (18, 648130), (20, 583317), (21, 555540), (28, 416655), (30, 388878), (35, 333324), (36, 324065), (42, 277770), (45, 259252), (47, 248220), (60, 194439), (63, 185180), (70, 166662), (84, 138885), (90, 129626), (94, 124110), (105, 111108), (126, 92590), (140, 83331), (141, 82740), (180, 64813), (188, 62055), (197, 59220), (210, 55554), (235, 49644), (252, 46295), (282, 41370), (315, 37036), (329, 35460), (394, 29610), (420, 27777), (423, 27580), (470, 24822), (564, 20685), (591, 19740), (630, 18518), (658, 17730), (705, 16548), (788, 14805), (846, 13790), (940, 12411), (985, 11844), (987, 11820), (1182, 9870), (1260, 9259), (1316, 8865), (1379, 8460), (1410, 8274), (1645, 7092), (1692, 6895), (1773, 6580), (1970, 5922), (1974, 5910), (2115, 5516), (2364, 4935), (2758, 4230), (2820, 4137), (2955, 3948), (2961, 3940), (3290, 3546)]