55070280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 193406400

約数和(自身を除く): 138336120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 739, 810, 828, 920, 1035, 1080, 1242, 1380, 1478, 1620, 1656, 1863, 2070, 2217, 2484, 2760, 2956, 3105, 3240, 3695, 3726, 4140, 4434, 4968, 5912, 6210, 6651, 7390, 7452, 8280, 8868, 9315, 11085, 12420, 13302, 14780, 14904, 16997, 17736, 18630, 19953, 22170, 24840, 26604, 29560, 33255, 33994, 37260, 39906, 44340, 50991, 53208, 59859, 66510, 67988, 74520, 79812, 84985, 88680, 99765, 101982, 119718, 133020, 135976, 152973, 159624, 169970, 199530, 203964, 239436, 254955, 266040, 299295, 305946, 339940, 399060, 407928, 458919, 478872, 509910, 598590, 611892, 679880, 764865, 798120, 917838, 1019820, 1197180, 1223784, 1376757, 1529730, 1835676, 2039640, 2294595, 2394360, 2753514, 3059460, 3671352, 4589190, 5507028, 6118920, 6883785, 9178380, 11014056, 13767570, 18356760, 27535140, 55070280]

約数ペア:

[(1, 55070280), (2, 27535140), (3, 18356760), (4, 13767570), (5, 11014056), (6, 9178380), (8, 6883785), (9, 6118920), (10, 5507028), (12, 4589190), (15, 3671352), (18, 3059460), (20, 2753514), (23, 2394360), (24, 2294595), (27, 2039640), (30, 1835676), (36, 1529730), (40, 1376757), (45, 1223784), (46, 1197180), (54, 1019820), (60, 917838), (69, 798120), (72, 764865), (81, 679880), (90, 611892), (92, 598590), (108, 509910), (115, 478872), (120, 458919), (135, 407928), (138, 399060), (162, 339940), (180, 305946), (184, 299295), (207, 266040), (216, 254955), (230, 239436), (270, 203964), (276, 199530), (324, 169970), (345, 159624), (360, 152973), (405, 135976), (414, 133020), (460, 119718), (540, 101982), (552, 99765), (621, 88680), (648, 84985), (690, 79812), (739, 74520), (810, 67988), (828, 66510), (920, 59859), (1035, 53208), (1080, 50991), (1242, 44340), (1380, 39906), (1478, 37260), (1620, 33994), (1656, 33255), (1863, 29560), (2070, 26604), (2217, 24840), (2484, 22170), (2760, 19953), (2956, 18630), (3105, 17736), (3240, 16997), (3695, 14904), (3726, 14780), (4140, 13302), (4434, 12420), (4968, 11085), (5912, 9315), (6210, 8868), (6651, 8280), (7390, 7452)]