130474064

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 90

約数和(自身を含む): 311030874

約数和(自身を除く): 180556810

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 361, 392, 461, 532, 722, 784, 922, 931, 1064, 1444, 1844, 1862, 2128, 2527, 2888, 3227, 3688, 3724, 5054, 5776, 6454, 7376, 7448, 8759, 10108, 12908, 14896, 17518, 17689, 20216, 22589, 25816, 35036, 35378, 40432, 45178, 51632, 61313, 70072, 70756, 90356, 122626, 140144, 141512, 166421, 180712, 245252, 283024, 332842, 361424, 429191, 490504, 665684, 858382, 981008, 1164947, 1331368, 1716764, 2329894, 2662736, 3433528, 4659788, 6867056, 8154629, 9319576, 16309258, 18639152, 32618516, 65237032, 130474064]

約数ペア:

[(1, 130474064), (2, 65237032), (4, 32618516), (7, 18639152), (8, 16309258), (14, 9319576), (16, 8154629), (19, 6867056), (28, 4659788), (38, 3433528), (49, 2662736), (56, 2329894), (76, 1716764), (98, 1331368), (112, 1164947), (133, 981008), (152, 858382), (196, 665684), (266, 490504), (304, 429191), (361, 361424), (392, 332842), (461, 283024), (532, 245252), (722, 180712), (784, 166421), (922, 141512), (931, 140144), (1064, 122626), (1444, 90356), (1844, 70756), (1862, 70072), (2128, 61313), (2527, 51632), (2888, 45178), (3227, 40432), (3688, 35378), (3724, 35036), (5054, 25816), (5776, 22589), (6454, 20216), (7376, 17689), (7448, 17518), (8759, 14896), (10108, 12908)]