65555490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 220631040

約数和(自身を除く): 155075550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 37, 39, 42, 55, 59, 65, 66, 70, 74, 77, 78, 91, 105, 110, 111, 118, 130, 143, 154, 165, 177, 182, 185, 195, 210, 222, 231, 259, 273, 286, 295, 330, 354, 370, 385, 390, 407, 413, 429, 455, 462, 481, 518, 546, 555, 590, 649, 715, 767, 770, 777, 814, 826, 858, 885, 910, 962, 1001, 1110, 1155, 1221, 1239, 1295, 1298, 1365, 1430, 1443, 1534, 1554, 1770, 1947, 2002, 2035, 2065, 2145, 2183, 2301, 2310, 2405, 2442, 2478, 2590, 2730, 2849, 2886, 3003, 3245, 3367, 3835, 3885, 3894, 4070, 4130, 4290, 4366, 4543, 4602, 4810, 5005, 5291, 5369, 5698, 6006, 6105, 6195, 6490, 6549, 6734, 7215, 7670, 7770, 8437, 8547, 9086, 9735, 10010, 10101, 10582, 10738, 10915, 11505, 12210, 12390, 13098, 13629, 14245, 14430, 15015, 15281, 15873, 16107, 16835, 16874, 17094, 19470, 20202, 21830, 22715, 23010, 24013, 25311, 26455, 26845, 27258, 28379, 28490, 30030, 30562, 31746, 32214, 32745, 33670, 37037, 42185, 42735, 45430, 45843, 48026, 50505, 50622, 52910, 53690, 56758, 59059, 65490, 68145, 72039, 74074, 76405, 79365, 80535, 84370, 85137, 85470, 91686, 101010, 111111, 118118, 120065, 126555, 136290, 141895, 144078, 152810, 158730, 161070, 168091, 170274, 177177, 185185, 198653, 222222, 229215, 240130, 253110, 283790, 295295, 312169, 336182, 354354, 360195, 370370, 397306, 425685, 458430, 504273, 555555, 590590, 595959, 624338, 720390, 840455, 851370, 885885, 936507, 993265, 1008546, 1111110, 1191918, 1560845, 1680910, 1771770, 1873014, 1986530, 2185183, 2521365, 2979795, 3121690, 4370366, 4682535, 5042730, 5959590, 6555549, 9365070, 10925915, 13111098, 21851830, 32777745, 65555490]

約数ペア:

[(1, 65555490), (2, 32777745), (3, 21851830), (5, 13111098), (6, 10925915), (7, 9365070), (10, 6555549), (11, 5959590), (13, 5042730), (14, 4682535), (15, 4370366), (21, 3121690), (22, 2979795), (26, 2521365), (30, 2185183), (33, 1986530), (35, 1873014), (37, 1771770), (39, 1680910), (42, 1560845), (55, 1191918), (59, 1111110), (65, 1008546), (66, 993265), (70, 936507), (74, 885885), (77, 851370), (78, 840455), (91, 720390), (105, 624338), (110, 595959), (111, 590590), (118, 555555), (130, 504273), (143, 458430), (154, 425685), (165, 397306), (177, 370370), (182, 360195), (185, 354354), (195, 336182), (210, 312169), (222, 295295), (231, 283790), (259, 253110), (273, 240130), (286, 229215), (295, 222222), (330, 198653), (354, 185185), (370, 177177), (385, 170274), (390, 168091), (407, 161070), (413, 158730), (429, 152810), (455, 144078), (462, 141895), (481, 136290), (518, 126555), (546, 120065), (555, 118118), (590, 111111), (649, 101010), (715, 91686), (767, 85470), (770, 85137), (777, 84370), (814, 80535), (826, 79365), (858, 76405), (885, 74074), (910, 72039), (962, 68145), (1001, 65490), (1110, 59059), (1155, 56758), (1221, 53690), (1239, 52910), (1295, 50622), (1298, 50505), (1365, 48026), (1430, 45843), (1443, 45430), (1534, 42735), (1554, 42185), (1770, 37037), (1947, 33670), (2002, 32745), (2035, 32214), (2065, 31746), (2145, 30562), (2183, 30030), (2301, 28490), (2310, 28379), (2405, 27258), (2442, 26845), (2478, 26455), (2590, 25311), (2730, 24013), (2849, 23010), (2886, 22715), (3003, 21830), (3245, 20202), (3367, 19470), (3835, 17094), (3885, 16874), (3894, 16835), (4070, 16107), (4130, 15873), (4290, 15281), (4366, 15015), (4543, 14430), (4602, 14245), (4810, 13629), (5005, 13098), (5291, 12390), (5369, 12210), (5698, 11505), (6006, 10915), (6105, 10738), (6195, 10582), (6490, 10101), (6549, 10010), (6734, 9735), (7215, 9086), (7670, 8547), (7770, 8437)]