70648140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 204906240

約数和(自身を除く): 134258100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 139, 172, 197, 215, 258, 278, 394, 417, 430, 516, 556, 591, 645, 695, 788, 834, 860, 985, 1182, 1290, 1390, 1668, 1970, 2085, 2364, 2580, 2780, 2955, 3940, 4170, 5910, 5977, 8340, 8471, 11820, 11954, 16942, 17931, 23908, 25413, 27383, 29885, 33884, 35862, 42355, 50826, 54766, 59770, 71724, 82149, 84710, 89655, 101652, 109532, 119540, 127065, 136915, 164298, 169420, 179310, 254130, 273830, 328596, 358620, 410745, 508260, 547660, 821490, 1177469, 1642980, 2354938, 3532407, 4709876, 5887345, 7064814, 11774690, 14129628, 17662035, 23549380, 35324070, 70648140]

約数ペア:

[(1, 70648140), (2, 35324070), (3, 23549380), (4, 17662035), (5, 14129628), (6, 11774690), (10, 7064814), (12, 5887345), (15, 4709876), (20, 3532407), (30, 2354938), (43, 1642980), (60, 1177469), (86, 821490), (129, 547660), (139, 508260), (172, 410745), (197, 358620), (215, 328596), (258, 273830), (278, 254130), (394, 179310), (417, 169420), (430, 164298), (516, 136915), (556, 127065), (591, 119540), (645, 109532), (695, 101652), (788, 89655), (834, 84710), (860, 82149), (985, 71724), (1182, 59770), (1290, 54766), (1390, 50826), (1668, 42355), (1970, 35862), (2085, 33884), (2364, 29885), (2580, 27383), (2780, 25413), (2955, 23908), (3940, 17931), (4170, 16942), (5910, 11954), (5977, 11820), (8340, 8471)]