55466320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 167489280

約数和(自身を除く): 112022960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 401, 455, 494, 520, 532, 560, 665, 728, 760, 802, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1604, 1729, 1820, 1976, 2005, 2128, 2470, 2660, 2807, 3208, 3458, 3640, 3952, 4010, 4940, 5213, 5320, 5614, 6416, 6916, 7280, 7619, 8020, 8645, 9880, 10426, 10640, 11228, 13832, 14035, 15238, 16040, 17290, 19760, 20852, 22456, 26065, 27664, 28070, 30476, 32080, 34580, 36491, 38095, 41704, 44912, 52130, 53333, 56140, 60952, 69160, 72982, 76190, 83408, 99047, 104260, 106666, 112280, 121904, 138320, 145964, 152380, 182455, 198094, 208520, 213332, 224560, 266665, 291928, 304760, 364910, 396188, 417040, 426664, 495235, 533330, 583856, 609520, 693329, 729820, 792376, 853328, 990470, 1066660, 1386658, 1459640, 1584752, 1980940, 2133320, 2773316, 2919280, 3466645, 3961880, 4266640, 5546632, 6933290, 7923760, 11093264, 13866580, 27733160, 55466320]

約数ペア:

[(1, 55466320), (2, 27733160), (4, 13866580), (5, 11093264), (7, 7923760), (8, 6933290), (10, 5546632), (13, 4266640), (14, 3961880), (16, 3466645), (19, 2919280), (20, 2773316), (26, 2133320), (28, 1980940), (35, 1584752), (38, 1459640), (40, 1386658), (52, 1066660), (56, 990470), (65, 853328), (70, 792376), (76, 729820), (80, 693329), (91, 609520), (95, 583856), (104, 533330), (112, 495235), (130, 426664), (133, 417040), (140, 396188), (152, 364910), (182, 304760), (190, 291928), (208, 266665), (247, 224560), (260, 213332), (266, 208520), (280, 198094), (304, 182455), (364, 152380), (380, 145964), (401, 138320), (455, 121904), (494, 112280), (520, 106666), (532, 104260), (560, 99047), (665, 83408), (728, 76190), (760, 72982), (802, 69160), (910, 60952), (988, 56140), (1040, 53333), (1064, 52130), (1235, 44912), (1330, 41704), (1456, 38095), (1520, 36491), (1604, 34580), (1729, 32080), (1820, 30476), (1976, 28070), (2005, 27664), (2128, 26065), (2470, 22456), (2660, 20852), (2807, 19760), (3208, 17290), (3458, 16040), (3640, 15238), (3952, 14035), (4010, 13832), (4940, 11228), (5213, 10640), (5320, 10426), (5614, 9880), (6416, 8645), (6916, 8020), (7280, 7619)]