38103870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{23}}^2$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 111524616

約数和(自身を除く): 73420746

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 343, 345, 483, 490, 529, 686, 690, 735, 805, 966, 1029, 1058, 1127, 1470, 1587, 1610, 1715, 2058, 2254, 2401, 2415, 2645, 3174, 3381, 3430, 3703, 4802, 4830, 5145, 5290, 5635, 6762, 7203, 7406, 7889, 7935, 10290, 11109, 11270, 12005, 14406, 15778, 15870, 16905, 18515, 22218, 23667, 24010, 25921, 33810, 36015, 37030, 39445, 47334, 51842, 55223, 55545, 72030, 77763, 78890, 110446, 111090, 118335, 129605, 155526, 165669, 181447, 236670, 259210, 276115, 331338, 362894, 388815, 544341, 552230, 777630, 828345, 907235, 1088682, 1270129, 1656690, 1814470, 2540258, 2721705, 3810387, 5443410, 6350645, 7620774, 12701290, 19051935, 38103870]

約数ペア:

[(1, 38103870), (2, 19051935), (3, 12701290), (5, 7620774), (6, 6350645), (7, 5443410), (10, 3810387), (14, 2721705), (15, 2540258), (21, 1814470), (23, 1656690), (30, 1270129), (35, 1088682), (42, 907235), (46, 828345), (49, 777630), (69, 552230), (70, 544341), (98, 388815), (105, 362894), (115, 331338), (138, 276115), (147, 259210), (161, 236670), (210, 181447), (230, 165669), (245, 155526), (294, 129605), (322, 118335), (343, 111090), (345, 110446), (483, 78890), (490, 77763), (529, 72030), (686, 55545), (690, 55223), (735, 51842), (805, 47334), (966, 39445), (1029, 37030), (1058, 36015), (1127, 33810), (1470, 25921), (1587, 24010), (1610, 23667), (1715, 22218), (2058, 18515), (2254, 16905), (2401, 15870), (2415, 15778), (2645, 14406), (3174, 12005), (3381, 11270), (3430, 11109), (3703, 10290), (4802, 7935), (4830, 7889), (5145, 7406), (5290, 7203), (5635, 6762)]