61131804.000000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 287981568

約数和(自身を除く): 172156144

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 31, 44, 46, 52, 62, 71, 88, 92, 104, 124, 142, 143, 176, 184, 208, 248, 253, 284, 286, 299, 341, 368, 403, 496, 506, 568, 572, 598, 682, 713, 781, 806, 923, 1012, 1136, 1144, 1196, 1364, 1426, 1562, 1612, 1633, 1846, 2024, 2201, 2288, 2392, 2728, 2852, 3124, 3224, 3266, 3289, 3692, 4048, 4402, 4433, 4784, 5456, 5704, 6248, 6448, 6532, 6578, 7384, 7843, 8804, 8866, 9269, 10153, 11408, 12496, 13064, 13156, 14768, 15686, 17608, 17732, 17963, 18538, 20306, 21229, 24211, 26128, 26312, 28613, 31372, 35216, 35464, 35926, 37076, 40612, 42458, 48422, 50623, 52624, 57226, 62744, 70928, 71852, 74152, 81224, 84916, 96844, 101246, 101959, 114452, 125488, 143704, 148304, 162448, 169832, 193688, 202492, 203918, 228904, 233519, 287408, 314743, 339664, 387376, 404984, 407836, 457808, 467038, 556853, 629486, 658099, 809968, 815672, 934076, 1113706, 1258972, 1316198, 1631344, 1868152, 2227412, 2517944, 2632396, 3736304, 4454824, 5035888, 5264792, 7239089, 8909648, 10529584, 14478178, 28956356, 57912712, 115825424]

約数ペア:

[(1, 115825424), (2, 57912712), (4, 28956356), (8, 14478178), (11, 10529584), (13, 8909648), (16, 7239089), (22, 5264792), (23, 5035888), (26, 4454824), (31, 3736304), (44, 2632396), (46, 2517944), (52, 2227412), (62, 1868152), (71, 1631344), (88, 1316198), (92, 1258972), (104, 1113706), (124, 934076), (142, 815672), (143, 809968), (176, 658099), (184, 629486), (208, 556853), (248, 467038), (253, 457808), (284, 407836), (286, 404984), (299, 387376), (341, 339664), (368, 314743), (403, 287408), (496, 233519), (506, 228904), (568, 203918), (572, 202492), (598, 193688), (682, 169832), (713, 162448), (781, 148304), (806, 143704), (923, 125488), (1012, 114452), (1136, 101959), (1144, 101246), (1196, 96844), (1364, 84916), (1426, 81224), (1562, 74152), (1612, 71852), (1633, 70928), (1846, 62744), (2024, 57226), (2201, 52624), (2288, 50623), (2392, 48422), (2728, 42458), (2852, 40612), (3124, 37076), (3224, 35926), (3266, 35464), (3289, 35216), (3692, 31372), (4048, 28613), (4402, 26312), (4433, 26128), (4784, 24211), (5456, 21229), (5704, 20306), (6248, 18538), (6448, 17963), (6532, 17732), (6578, 17608), (7384, 15686), (7843, 14768), (8804, 13156), (8866, 13064), (9269, 12496), (10153, 11408)]