86754570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 178666230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1279, 1330, 1615, 1785, 1938, 1995, 2261, 2558, 3230, 3570, 3837, 3990, 4522, 4845, 6395, 6783, 7674, 8953, 9690, 11305, 12790, 13566, 17906, 19185, 21743, 22610, 24301, 26859, 33915, 38370, 43486, 44765, 48602, 53718, 65229, 67830, 72903, 89530, 108715, 121505, 130458, 134295, 145806, 152201, 170107, 217430, 243010, 268590, 304402, 326145, 340214, 364515, 413117, 456603, 510321, 652290, 729030, 761005, 826234, 850535, 913206, 1020642, 1239351, 1522010, 1701070, 2065585, 2283015, 2478702, 2551605, 2891819, 4131170, 4566030, 5103210, 5783638, 6196755, 8675457, 12393510, 14459095, 17350914, 28918190, 43377285, 86754570]

約数ペア:

[(1, 86754570), (2, 43377285), (3, 28918190), (5, 17350914), (6, 14459095), (7, 12393510), (10, 8675457), (14, 6196755), (15, 5783638), (17, 5103210), (19, 4566030), (21, 4131170), (30, 2891819), (34, 2551605), (35, 2478702), (38, 2283015), (42, 2065585), (51, 1701070), (57, 1522010), (70, 1239351), (85, 1020642), (95, 913206), (102, 850535), (105, 826234), (114, 761005), (119, 729030), (133, 652290), (170, 510321), (190, 456603), (210, 413117), (238, 364515), (255, 340214), (266, 326145), (285, 304402), (323, 268590), (357, 243010), (399, 217430), (510, 170107), (570, 152201), (595, 145806), (646, 134295), (665, 130458), (714, 121505), (798, 108715), (969, 89530), (1190, 72903), (1279, 67830), (1330, 65229), (1615, 53718), (1785, 48602), (1938, 44765), (1995, 43486), (2261, 38370), (2558, 33915), (3230, 26859), (3570, 24301), (3837, 22610), (3990, 21743), (4522, 19185), (4845, 17906), (6395, 13566), (6783, 12790), (7674, 11305), (8953, 9690)]