54970920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 128

約数和(自身を含む): 191289600

約数和(自身を除く): 136318680

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, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2213, 2484, 2760, 3105, 4140, 4426, 4968, 6210, 6639, 8280, 8852, 11065, 12420, 13278, 17704, 19917, 22130, 24840, 26556, 33195, 39834, 44260, 50899, 53112, 59751, 66390, 79668, 88520, 99585, 101798, 119502, 132780, 152697, 159336, 199170, 203596, 239004, 254495, 265560, 298755, 305394, 398340, 407192, 458091, 478008, 508990, 597510, 610788, 763485, 796680, 916182, 1017980, 1195020, 1221576, 1374273, 1526970, 1832364, 2035960, 2290455, 2390040, 2748546, 3053940, 3664728, 4580910, 5497092, 6107880, 6871365, 9161820, 10994184, 13742730, 18323640, 27485460, 54970920]

約数ペア:

[(1, 54970920), (2, 27485460), (3, 18323640), (4, 13742730), (5, 10994184), (6, 9161820), (8, 6871365), (9, 6107880), (10, 5497092), (12, 4580910), (15, 3664728), (18, 3053940), (20, 2748546), (23, 2390040), (24, 2290455), (27, 2035960), (30, 1832364), (36, 1526970), (40, 1374273), (45, 1221576), (46, 1195020), (54, 1017980), (60, 916182), (69, 796680), (72, 763485), (90, 610788), (92, 597510), (108, 508990), (115, 478008), (120, 458091), (135, 407192), (138, 398340), (180, 305394), (184, 298755), (207, 265560), (216, 254495), (230, 239004), (270, 203596), (276, 199170), (345, 159336), (360, 152697), (414, 132780), (460, 119502), (540, 101798), (552, 99585), (621, 88520), (690, 79668), (828, 66390), (920, 59751), (1035, 53112), (1080, 50899), (1242, 44260), (1380, 39834), (1656, 33195), (2070, 26556), (2213, 24840), (2484, 22130), (2760, 19917), (3105, 17704), (4140, 13278), (4426, 12420), (4968, 11065), (6210, 8852), (6639, 8280)]