100405116

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{18973}}^1$

素因数の和:19000

約数の個数: 72

約数和(自身を含む): 302825040

約数和(自身を除く): 202419924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 18973, 37946, 56919, 75892, 113838, 132811, 170757, 227676, 265622, 341514, 398433, 512271, 531244, 683028, 796866, 929677, 1024542, 1195299, 1593732, 1859354, 2049084, 2390598, 2789031, 3585897, 3718708, 4781196, 5578062, 7171794, 8367093, 11156124, 14343588, 16734186, 25101279, 33468372, 50202558, 100405116]

約数ペア:

[(1, 100405116), (2, 50202558), (3, 33468372), (4, 25101279), (6, 16734186), (7, 14343588), (9, 11156124), (12, 8367093), (14, 7171794), (18, 5578062), (21, 4781196), (27, 3718708), (28, 3585897), (36, 2789031), (42, 2390598), (49, 2049084), (54, 1859354), (63, 1593732), (84, 1195299), (98, 1024542), (108, 929677), (126, 796866), (147, 683028), (189, 531244), (196, 512271), (252, 398433), (294, 341514), (378, 265622), (441, 227676), (588, 170757), (756, 132811), (882, 113838), (1323, 75892), (1764, 56919), (2646, 37946), (5292, 18973)]