26905900

素因数分解:

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

素因数の和:81

約数の個数: 162

約数和(自身を含む): 75945660

約数和(自身を除く): 49039760

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 49, 50, 68, 70, 76, 85, 95, 98, 100, 119, 133, 140, 170, 175, 190, 196, 238, 245, 266, 289, 323, 340, 350, 380, 425, 475, 476, 490, 532, 578, 595, 646, 665, 700, 833, 850, 931, 950, 980, 1156, 1190, 1225, 1292, 1330, 1445, 1615, 1666, 1700, 1862, 1900, 2023, 2261, 2380, 2450, 2660, 2890, 2975, 3230, 3325, 3332, 3724, 4046, 4165, 4522, 4655, 4900, 5491, 5780, 5950, 6460, 6650, 7225, 8075, 8092, 8330, 9044, 9310, 10115, 10982, 11305, 11900, 13300, 14161, 14450, 15827, 16150, 16660, 18620, 20230, 20825, 21964, 22610, 23275, 27455, 28322, 28900, 31654, 32300, 38437, 40460, 41650, 45220, 46550, 50575, 54910, 56525, 56644, 63308, 70805, 76874, 79135, 83300, 93100, 101150, 109820, 113050, 137275, 141610, 153748, 158270, 192185, 202300, 226100, 269059, 274550, 283220, 316540, 354025, 384370, 395675, 538118, 549100, 708050, 768740, 791350, 960925, 1076236, 1345295, 1416100, 1582700, 1921850, 2690590, 3843700, 5381180, 6726475, 13452950, 26905900]

約数ペア:

[(1, 26905900), (2, 13452950), (4, 6726475), (5, 5381180), (7, 3843700), (10, 2690590), (14, 1921850), (17, 1582700), (19, 1416100), (20, 1345295), (25, 1076236), (28, 960925), (34, 791350), (35, 768740), (38, 708050), (49, 549100), (50, 538118), (68, 395675), (70, 384370), (76, 354025), (85, 316540), (95, 283220), (98, 274550), (100, 269059), (119, 226100), (133, 202300), (140, 192185), (170, 158270), (175, 153748), (190, 141610), (196, 137275), (238, 113050), (245, 109820), (266, 101150), (289, 93100), (323, 83300), (340, 79135), (350, 76874), (380, 70805), (425, 63308), (475, 56644), (476, 56525), (490, 54910), (532, 50575), (578, 46550), (595, 45220), (646, 41650), (665, 40460), (700, 38437), (833, 32300), (850, 31654), (931, 28900), (950, 28322), (980, 27455), (1156, 23275), (1190, 22610), (1225, 21964), (1292, 20825), (1330, 20230), (1445, 18620), (1615, 16660), (1666, 16150), (1700, 15827), (1862, 14450), (1900, 14161), (2023, 13300), (2261, 11900), (2380, 11305), (2450, 10982), (2660, 10115), (2890, 9310), (2975, 9044), (3230, 8330), (3325, 8092), (3332, 8075), (3724, 7225), (4046, 6650), (4165, 6460), (4522, 5950), (4655, 5780), (4900, 5491)]