55360760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 156280320

約数和(自身を除く): 100919560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 227, 260, 268, 280, 335, 364, 454, 455, 469, 520, 536, 670, 728, 871, 908, 910, 938, 1135, 1340, 1589, 1742, 1816, 1820, 1876, 2270, 2345, 2680, 2951, 3178, 3484, 3640, 3752, 4355, 4540, 4690, 5902, 6097, 6356, 6968, 7945, 8710, 9080, 9380, 11804, 12194, 12712, 14755, 15209, 15890, 17420, 18760, 20657, 23608, 24388, 29510, 30418, 30485, 31780, 34840, 41314, 48776, 59020, 60836, 60970, 63560, 76045, 82628, 103285, 106463, 118040, 121672, 121940, 152090, 165256, 197717, 206570, 212926, 243880, 304180, 395434, 413140, 425852, 532315, 608360, 790868, 826280, 851704, 988585, 1064630, 1384019, 1581736, 1977170, 2129260, 2768038, 3954340, 4258520, 5536076, 6920095, 7908680, 11072152, 13840190, 27680380, 55360760]

約数ペア:

[(1, 55360760), (2, 27680380), (4, 13840190), (5, 11072152), (7, 7908680), (8, 6920095), (10, 5536076), (13, 4258520), (14, 3954340), (20, 2768038), (26, 2129260), (28, 1977170), (35, 1581736), (40, 1384019), (52, 1064630), (56, 988585), (65, 851704), (67, 826280), (70, 790868), (91, 608360), (104, 532315), (130, 425852), (134, 413140), (140, 395434), (182, 304180), (227, 243880), (260, 212926), (268, 206570), (280, 197717), (335, 165256), (364, 152090), (454, 121940), (455, 121672), (469, 118040), (520, 106463), (536, 103285), (670, 82628), (728, 76045), (871, 63560), (908, 60970), (910, 60836), (938, 59020), (1135, 48776), (1340, 41314), (1589, 34840), (1742, 31780), (1816, 30485), (1820, 30418), (1876, 29510), (2270, 24388), (2345, 23608), (2680, 20657), (2951, 18760), (3178, 17420), (3484, 15890), (3640, 15209), (3752, 14755), (4355, 12712), (4540, 12194), (4690, 11804), (5902, 9380), (6097, 9080), (6356, 8710), (6968, 7945)]