50315720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 145635840

約数和(自身を除く): 95320120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 601, 644, 728, 805, 910, 920, 1196, 1202, 1288, 1495, 1610, 1820, 2093, 2392, 2404, 2990, 3005, 3220, 3640, 4186, 4207, 4808, 5980, 6010, 6440, 7813, 8372, 8414, 10465, 11960, 12020, 13823, 15626, 16744, 16828, 20930, 21035, 24040, 27646, 31252, 33656, 39065, 41860, 42070, 54691, 55292, 62504, 69115, 78130, 83720, 84140, 96761, 109382, 110584, 138230, 156260, 168280, 179699, 193522, 218764, 273455, 276460, 312520, 359398, 387044, 437528, 483805, 546910, 552920, 718796, 774088, 898495, 967610, 1093820, 1257893, 1437592, 1796990, 1935220, 2187640, 2515786, 3593980, 3870440, 5031572, 6289465, 7187960, 10063144, 12578930, 25157860, 50315720]

約数ペア:

[(1, 50315720), (2, 25157860), (4, 12578930), (5, 10063144), (7, 7187960), (8, 6289465), (10, 5031572), (13, 3870440), (14, 3593980), (20, 2515786), (23, 2187640), (26, 1935220), (28, 1796990), (35, 1437592), (40, 1257893), (46, 1093820), (52, 967610), (56, 898495), (65, 774088), (70, 718796), (91, 552920), (92, 546910), (104, 483805), (115, 437528), (130, 387044), (140, 359398), (161, 312520), (182, 276460), (184, 273455), (230, 218764), (260, 193522), (280, 179699), (299, 168280), (322, 156260), (364, 138230), (455, 110584), (460, 109382), (520, 96761), (598, 84140), (601, 83720), (644, 78130), (728, 69115), (805, 62504), (910, 55292), (920, 54691), (1196, 42070), (1202, 41860), (1288, 39065), (1495, 33656), (1610, 31252), (1820, 27646), (2093, 24040), (2392, 21035), (2404, 20930), (2990, 16828), (3005, 16744), (3220, 15626), (3640, 13823), (4186, 12020), (4207, 11960), (4808, 10465), (5980, 8414), (6010, 8372), (6440, 7813)]