54439840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3774

約数の個数: 96

約数和(自身を含む): 158336640

約数和(自身を除く): 103896800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 3739, 7280, 7478, 14560, 14956, 18695, 26173, 29912, 37390, 48607, 52346, 59824, 74780, 97214, 104692, 119648, 130865, 149560, 194428, 209384, 243035, 261730, 299120, 340249, 388856, 418768, 486070, 523460, 598240, 680498, 777712, 837536, 972140, 1046920, 1360996, 1555424, 1701245, 1944280, 2093840, 2721992, 3402490, 3888560, 4187680, 5443984, 6804980, 7777120, 10887968, 13609960, 27219920, 54439840]

約数ペア:

[(1, 54439840), (2, 27219920), (4, 13609960), (5, 10887968), (7, 7777120), (8, 6804980), (10, 5443984), (13, 4187680), (14, 3888560), (16, 3402490), (20, 2721992), (26, 2093840), (28, 1944280), (32, 1701245), (35, 1555424), (40, 1360996), (52, 1046920), (56, 972140), (65, 837536), (70, 777712), (80, 680498), (91, 598240), (104, 523460), (112, 486070), (130, 418768), (140, 388856), (160, 340249), (182, 299120), (208, 261730), (224, 243035), (260, 209384), (280, 194428), (364, 149560), (416, 130865), (455, 119648), (520, 104692), (560, 97214), (728, 74780), (910, 59824), (1040, 52346), (1120, 48607), (1456, 37390), (1820, 29912), (2080, 26173), (2912, 18695), (3640, 14956), (3739, 14560), (7280, 7478)]