83450430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 256089600

約数和(自身を除く): 172639170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 127, 147, 149, 210, 245, 254, 294, 298, 315, 381, 441, 447, 490, 630, 635, 735, 745, 762, 882, 889, 894, 1043, 1143, 1270, 1341, 1470, 1490, 1778, 1905, 2086, 2205, 2235, 2286, 2667, 2682, 3129, 3810, 4410, 4445, 4470, 5215, 5334, 5715, 6223, 6258, 6705, 7301, 8001, 8890, 9387, 10430, 11430, 12446, 13335, 13410, 14602, 15645, 16002, 18669, 18774, 18923, 21903, 26670, 31115, 31290, 36505, 37338, 37846, 40005, 43806, 46935, 56007, 56769, 62230, 65709, 73010, 80010, 93345, 93870, 94615, 109515, 112014, 113538, 131418, 132461, 170307, 186690, 189230, 219030, 264922, 280035, 283845, 328545, 340614, 397383, 560070, 567690, 657090, 662305, 794766, 851535, 927227, 1192149, 1324610, 1703070, 1854454, 1986915, 2384298, 2781681, 3973830, 4636135, 5563362, 5960745, 8345043, 9272270, 11921490, 13908405, 16690086, 27816810, 41725215, 83450430]

約数ペア:

[(1, 83450430), (2, 41725215), (3, 27816810), (5, 16690086), (6, 13908405), (7, 11921490), (9, 9272270), (10, 8345043), (14, 5960745), (15, 5563362), (18, 4636135), (21, 3973830), (30, 2781681), (35, 2384298), (42, 1986915), (45, 1854454), (49, 1703070), (63, 1324610), (70, 1192149), (90, 927227), (98, 851535), (105, 794766), (126, 662305), (127, 657090), (147, 567690), (149, 560070), (210, 397383), (245, 340614), (254, 328545), (294, 283845), (298, 280035), (315, 264922), (381, 219030), (441, 189230), (447, 186690), (490, 170307), (630, 132461), (635, 131418), (735, 113538), (745, 112014), (762, 109515), (882, 94615), (889, 93870), (894, 93345), (1043, 80010), (1143, 73010), (1270, 65709), (1341, 62230), (1470, 56769), (1490, 56007), (1778, 46935), (1905, 43806), (2086, 40005), (2205, 37846), (2235, 37338), (2286, 36505), (2667, 31290), (2682, 31115), (3129, 26670), (3810, 21903), (4410, 18923), (4445, 18774), (4470, 18669), (5215, 16002), (5334, 15645), (5715, 14602), (6223, 13410), (6258, 13335), (6705, 12446), (7301, 11430), (8001, 10430), (8890, 9387)]