54317480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 147744000

約数和(自身を除く): 93426520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 107, 140, 148, 185, 196, 214, 245, 259, 280, 296, 343, 370, 392, 428, 490, 518, 535, 686, 740, 749, 856, 980, 1036, 1070, 1295, 1372, 1480, 1498, 1715, 1813, 1960, 2072, 2140, 2590, 2744, 2996, 3430, 3626, 3745, 3959, 4280, 5180, 5243, 5992, 6860, 7252, 7490, 7918, 9065, 10360, 10486, 12691, 13720, 14504, 14980, 15836, 18130, 19795, 20972, 25382, 26215, 27713, 29960, 31672, 36260, 36701, 39590, 41944, 50764, 52430, 55426, 63455, 72520, 73402, 79180, 101528, 104860, 110852, 126910, 138565, 146804, 158360, 183505, 193991, 209720, 221704, 253820, 277130, 293608, 367010, 387982, 507640, 554260, 734020, 775964, 969955, 1108520, 1357937, 1468040, 1551928, 1939910, 2715874, 3879820, 5431748, 6789685, 7759640, 10863496, 13579370, 27158740, 54317480]

約数ペア:

[(1, 54317480), (2, 27158740), (4, 13579370), (5, 10863496), (7, 7759640), (8, 6789685), (10, 5431748), (14, 3879820), (20, 2715874), (28, 1939910), (35, 1551928), (37, 1468040), (40, 1357937), (49, 1108520), (56, 969955), (70, 775964), (74, 734020), (98, 554260), (107, 507640), (140, 387982), (148, 367010), (185, 293608), (196, 277130), (214, 253820), (245, 221704), (259, 209720), (280, 193991), (296, 183505), (343, 158360), (370, 146804), (392, 138565), (428, 126910), (490, 110852), (518, 104860), (535, 101528), (686, 79180), (740, 73402), (749, 72520), (856, 63455), (980, 55426), (1036, 52430), (1070, 50764), (1295, 41944), (1372, 39590), (1480, 36701), (1498, 36260), (1715, 31672), (1813, 29960), (1960, 27713), (2072, 26215), (2140, 25382), (2590, 20972), (2744, 19795), (2996, 18130), (3430, 15836), (3626, 14980), (3745, 14504), (3959, 13720), (4280, 12691), (5180, 10486), (5243, 10360), (5992, 9065), (6860, 7918), (7252, 7490)]