142167025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 261411840

約数和(自身を除く): 119244815

約数列:

[1, 5, 7, 11, 13, 19, 23, 25, 35, 55, 65, 77, 91, 95, 115, 133, 143, 161, 169, 175, 209, 247, 253, 275, 299, 325, 385, 437, 455, 475, 575, 665, 715, 805, 845, 1001, 1045, 1183, 1235, 1265, 1463, 1495, 1729, 1771, 1859, 1925, 2093, 2185, 2275, 2717, 3059, 3211, 3289, 3325, 3575, 3887, 4025, 4225, 4807, 5005, 5225, 5681, 5915, 6175, 6325, 7315, 7475, 8645, 8855, 9295, 10465, 10925, 13013, 13585, 15295, 16055, 16445, 19019, 19435, 22477, 23023, 24035, 25025, 27209, 28405, 29575, 33649, 35321, 36575, 39767, 42757, 43225, 44275, 46475, 52325, 62491, 65065, 67925, 73853, 76475, 80275, 82225, 95095, 97175, 112385, 115115, 120175, 136045, 142025, 168245, 176605, 198835, 213785, 247247, 299299, 312455, 325325, 369265, 437437, 475475, 516971, 561925, 575575, 680225, 812383, 841225, 883025, 994175, 1068925, 1236235, 1496495, 1562275, 1846325, 2187185, 2584855, 4061915, 5686681, 6181175, 7482475, 10935925, 12924275, 20309575, 28433405, 142167025]

約数ペア:

[(1, 142167025), (5, 28433405), (7, 20309575), (11, 12924275), (13, 10935925), (19, 7482475), (23, 6181175), (25, 5686681), (35, 4061915), (55, 2584855), (65, 2187185), (77, 1846325), (91, 1562275), (95, 1496495), (115, 1236235), (133, 1068925), (143, 994175), (161, 883025), (169, 841225), (175, 812383), (209, 680225), (247, 575575), (253, 561925), (275, 516971), (299, 475475), (325, 437437), (385, 369265), (437, 325325), (455, 312455), (475, 299299), (575, 247247), (665, 213785), (715, 198835), (805, 176605), (845, 168245), (1001, 142025), (1045, 136045), (1183, 120175), (1235, 115115), (1265, 112385), (1463, 97175), (1495, 95095), (1729, 82225), (1771, 80275), (1859, 76475), (1925, 73853), (2093, 67925), (2185, 65065), (2275, 62491), (2717, 52325), (3059, 46475), (3211, 44275), (3289, 43225), (3325, 42757), (3575, 39767), (3887, 36575), (4025, 35321), (4225, 33649), (4807, 29575), (5005, 28405), (5225, 27209), (5681, 25025), (5915, 24035), (6175, 23023), (6325, 22477), (7315, 19435), (7475, 19019), (8645, 16445), (8855, 16055), (9295, 15295), (10465, 13585), (10925, 13013)]