49515480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 188136000

約数和(自身を除く): 138620520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 401, 420, 441, 490, 504, 588, 630, 686, 735, 802, 840, 882, 980, 1029, 1176, 1203, 1260, 1372, 1470, 1604, 1715, 1764, 1960, 2005, 2058, 2205, 2406, 2520, 2744, 2807, 2940, 3087, 3208, 3430, 3528, 3609, 4010, 4116, 4410, 4812, 5145, 5614, 5880, 6015, 6174, 6860, 7218, 8020, 8232, 8421, 8820, 9624, 10290, 11228, 12030, 12348, 13720, 14035, 14436, 15435, 16040, 16842, 17640, 18045, 19649, 20580, 22456, 24060, 24696, 25263, 28070, 28872, 30870, 33684, 36090, 39298, 41160, 42105, 48120, 50526, 56140, 58947, 61740, 67368, 72180, 78596, 84210, 98245, 101052, 112280, 117894, 123480, 126315, 137543, 144360, 157192, 168420, 176841, 196490, 202104, 235788, 252630, 275086, 294735, 336840, 353682, 392980, 412629, 471576, 505260, 550172, 589470, 687715, 707364, 785960, 825258, 884205, 1010520, 1100344, 1178940, 1237887, 1375430, 1414728, 1650516, 1768410, 2063145, 2357880, 2475774, 2750860, 3301032, 3536820, 4126290, 4951548, 5501720, 6189435, 7073640, 8252580, 9903096, 12378870, 16505160, 24757740, 49515480]

約数ペア:

[(1, 49515480), (2, 24757740), (3, 16505160), (4, 12378870), (5, 9903096), (6, 8252580), (7, 7073640), (8, 6189435), (9, 5501720), (10, 4951548), (12, 4126290), (14, 3536820), (15, 3301032), (18, 2750860), (20, 2475774), (21, 2357880), (24, 2063145), (28, 1768410), (30, 1650516), (35, 1414728), (36, 1375430), (40, 1237887), (42, 1178940), (45, 1100344), (49, 1010520), (56, 884205), (60, 825258), (63, 785960), (70, 707364), (72, 687715), (84, 589470), (90, 550172), (98, 505260), (105, 471576), (120, 412629), (126, 392980), (140, 353682), (147, 336840), (168, 294735), (180, 275086), (196, 252630), (210, 235788), (245, 202104), (252, 196490), (280, 176841), (294, 168420), (315, 157192), (343, 144360), (360, 137543), (392, 126315), (401, 123480), (420, 117894), (441, 112280), (490, 101052), (504, 98245), (588, 84210), (630, 78596), (686, 72180), (735, 67368), (802, 61740), (840, 58947), (882, 56140), (980, 50526), (1029, 48120), (1176, 42105), (1203, 41160), (1260, 39298), (1372, 36090), (1470, 33684), (1604, 30870), (1715, 28872), (1764, 28070), (1960, 25263), (2005, 24696), (2058, 24060), (2205, 22456), (2406, 20580), (2520, 19649), (2744, 18045), (2807, 17640), (2940, 16842), (3087, 16040), (3208, 15435), (3430, 14436), (3528, 14035), (3609, 13720), (4010, 12348), (4116, 12030), (4410, 11228), (4812, 10290), (5145, 9624), (5614, 8820), (5880, 8421), (6015, 8232), (6174, 8020), (6860, 7218)]