87541160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 243544320

約数和(自身を除く): 156003160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 340, 347, 371, 424, 476, 530, 595, 680, 694, 742, 901, 952, 1060, 1190, 1388, 1484, 1735, 1802, 1855, 2120, 2380, 2429, 2776, 2968, 3470, 3604, 3710, 4505, 4760, 4858, 5899, 6307, 6940, 7208, 7420, 9010, 9716, 11798, 12145, 12614, 13880, 14840, 18020, 18391, 19432, 23596, 24290, 25228, 29495, 31535, 36040, 36782, 41293, 47192, 48580, 50456, 58990, 63070, 73564, 82586, 91955, 97160, 117980, 126140, 128737, 147128, 165172, 183910, 206465, 235960, 252280, 257474, 312647, 330344, 367820, 412930, 514948, 625294, 643685, 735640, 825860, 1029896, 1250588, 1287370, 1563235, 1651720, 2188529, 2501176, 2574740, 3126470, 4377058, 5149480, 6252940, 8754116, 10942645, 12505880, 17508232, 21885290, 43770580, 87541160]

約数ペア:

[(1, 87541160), (2, 43770580), (4, 21885290), (5, 17508232), (7, 12505880), (8, 10942645), (10, 8754116), (14, 6252940), (17, 5149480), (20, 4377058), (28, 3126470), (34, 2574740), (35, 2501176), (40, 2188529), (53, 1651720), (56, 1563235), (68, 1287370), (70, 1250588), (85, 1029896), (106, 825860), (119, 735640), (136, 643685), (140, 625294), (170, 514948), (212, 412930), (238, 367820), (265, 330344), (280, 312647), (340, 257474), (347, 252280), (371, 235960), (424, 206465), (476, 183910), (530, 165172), (595, 147128), (680, 128737), (694, 126140), (742, 117980), (901, 97160), (952, 91955), (1060, 82586), (1190, 73564), (1388, 63070), (1484, 58990), (1735, 50456), (1802, 48580), (1855, 47192), (2120, 41293), (2380, 36782), (2429, 36040), (2776, 31535), (2968, 29495), (3470, 25228), (3604, 24290), (3710, 23596), (4505, 19432), (4760, 18391), (4858, 18020), (5899, 14840), (6307, 13880), (6940, 12614), (7208, 12145), (7420, 11798), (9010, 9716)]