86257150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 209919600

約数和(自身を除く): 123662450

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 49, 50, 70, 85, 95, 98, 109, 119, 133, 170, 175, 190, 218, 238, 245, 266, 323, 350, 425, 475, 490, 545, 595, 646, 665, 763, 833, 850, 931, 950, 1090, 1190, 1225, 1330, 1526, 1615, 1666, 1853, 1862, 2071, 2261, 2450, 2725, 2975, 3230, 3325, 3706, 3815, 4142, 4165, 4522, 4655, 5341, 5450, 5950, 6650, 7630, 8075, 8330, 9265, 9310, 10355, 10682, 11305, 12971, 14497, 15827, 16150, 18530, 19075, 20710, 20825, 22610, 23275, 25942, 26705, 28994, 31654, 35207, 38150, 41650, 46325, 46550, 51775, 53410, 56525, 64855, 70414, 72485, 79135, 90797, 92650, 101479, 103550, 113050, 129710, 133525, 144970, 158270, 176035, 181594, 202958, 246449, 267050, 324275, 352070, 362425, 395675, 453985, 492898, 507395, 648550, 724850, 791350, 880175, 907970, 1014790, 1232245, 1725143, 1760350, 2269925, 2464490, 2536975, 3450286, 4539850, 5073950, 6161225, 8625715, 12322450, 17251430, 43128575, 86257150]

約数ペア:

[(1, 86257150), (2, 43128575), (5, 17251430), (7, 12322450), (10, 8625715), (14, 6161225), (17, 5073950), (19, 4539850), (25, 3450286), (34, 2536975), (35, 2464490), (38, 2269925), (49, 1760350), (50, 1725143), (70, 1232245), (85, 1014790), (95, 907970), (98, 880175), (109, 791350), (119, 724850), (133, 648550), (170, 507395), (175, 492898), (190, 453985), (218, 395675), (238, 362425), (245, 352070), (266, 324275), (323, 267050), (350, 246449), (425, 202958), (475, 181594), (490, 176035), (545, 158270), (595, 144970), (646, 133525), (665, 129710), (763, 113050), (833, 103550), (850, 101479), (931, 92650), (950, 90797), (1090, 79135), (1190, 72485), (1225, 70414), (1330, 64855), (1526, 56525), (1615, 53410), (1666, 51775), (1853, 46550), (1862, 46325), (2071, 41650), (2261, 38150), (2450, 35207), (2725, 31654), (2975, 28994), (3230, 26705), (3325, 25942), (3706, 23275), (3815, 22610), (4142, 20825), (4165, 20710), (4522, 19075), (4655, 18530), (5341, 16150), (5450, 15827), (5950, 14497), (6650, 12971), (7630, 11305), (8075, 10682), (8330, 10355), (9265, 9310)]