4254420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 13039488

約数和(自身を除く): 8785068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 97, 102, 129, 170, 172, 194, 204, 215, 255, 258, 291, 340, 388, 430, 485, 510, 516, 582, 645, 731, 860, 970, 1020, 1164, 1290, 1455, 1462, 1649, 1940, 2193, 2580, 2910, 2924, 3298, 3655, 4171, 4386, 4947, 5820, 6596, 7310, 8245, 8342, 8772, 9894, 10965, 12513, 14620, 16490, 16684, 19788, 20855, 21930, 24735, 25026, 32980, 41710, 43860, 49470, 50052, 62565, 70907, 83420, 98940, 125130, 141814, 212721, 250260, 283628, 354535, 425442, 709070, 850884, 1063605, 1418140, 2127210, 4254420]

約数ペア:

[(1, 4254420), (2, 2127210), (3, 1418140), (4, 1063605), (5, 850884), (6, 709070), (10, 425442), (12, 354535), (15, 283628), (17, 250260), (20, 212721), (30, 141814), (34, 125130), (43, 98940), (51, 83420), (60, 70907), (68, 62565), (85, 50052), (86, 49470), (97, 43860), (102, 41710), (129, 32980), (170, 25026), (172, 24735), (194, 21930), (204, 20855), (215, 19788), (255, 16684), (258, 16490), (291, 14620), (340, 12513), (388, 10965), (430, 9894), (485, 8772), (510, 8342), (516, 8245), (582, 7310), (645, 6596), (731, 5820), (860, 4947), (970, 4386), (1020, 4171), (1164, 3655), (1290, 3298), (1455, 2924), (1462, 2910), (1649, 2580), (1940, 2193)]