13452950

素因数分解:

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

素因数の和:79

約数の個数: 108

約数和(自身を含む): 32548140

約数和(自身を除く): 19095190

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 49, 50, 70, 85, 95, 98, 119, 133, 170, 175, 190, 238, 245, 266, 289, 323, 350, 425, 475, 490, 578, 595, 646, 665, 833, 850, 931, 950, 1190, 1225, 1330, 1445, 1615, 1666, 1862, 2023, 2261, 2450, 2890, 2975, 3230, 3325, 4046, 4165, 4522, 4655, 5491, 5950, 6650, 7225, 8075, 8330, 9310, 10115, 10982, 11305, 14161, 14450, 15827, 16150, 20230, 20825, 22610, 23275, 27455, 28322, 31654, 38437, 41650, 46550, 50575, 54910, 56525, 70805, 76874, 79135, 101150, 113050, 137275, 141610, 158270, 192185, 269059, 274550, 354025, 384370, 395675, 538118, 708050, 791350, 960925, 1345295, 1921850, 2690590, 6726475, 13452950]

約数ペア:

[(1, 13452950), (2, 6726475), (5, 2690590), (7, 1921850), (10, 1345295), (14, 960925), (17, 791350), (19, 708050), (25, 538118), (34, 395675), (35, 384370), (38, 354025), (49, 274550), (50, 269059), (70, 192185), (85, 158270), (95, 141610), (98, 137275), (119, 113050), (133, 101150), (170, 79135), (175, 76874), (190, 70805), (238, 56525), (245, 54910), (266, 50575), (289, 46550), (323, 41650), (350, 38437), (425, 31654), (475, 28322), (490, 27455), (578, 23275), (595, 22610), (646, 20825), (665, 20230), (833, 16150), (850, 15827), (931, 14450), (950, 14161), (1190, 11305), (1225, 10982), (1330, 10115), (1445, 9310), (1615, 8330), (1666, 8075), (1862, 7225), (2023, 6650), (2261, 5950), (2450, 5491), (2890, 4655), (2975, 4522), (3230, 4165), (3325, 4046)]