54995040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 189601776

約数和(自身を除く): 134606736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 211, 240, 288, 360, 362, 422, 480, 543, 633, 720, 724, 844, 905, 1055, 1086, 1266, 1440, 1448, 1629, 1688, 1810, 1899, 2110, 2172, 2532, 2715, 2896, 3165, 3258, 3376, 3620, 3798, 4220, 4344, 5064, 5430, 5792, 6330, 6516, 6752, 7240, 7596, 8145, 8440, 8688, 9495, 10128, 10860, 12660, 13032, 14480, 15192, 16290, 16880, 17376, 18990, 20256, 21720, 25320, 26064, 28960, 30384, 32580, 33760, 37980, 38191, 43440, 50640, 52128, 60768, 65160, 75960, 76382, 86880, 101280, 114573, 130320, 151920, 152764, 190955, 229146, 260640, 303840, 305528, 343719, 381910, 458292, 572865, 611056, 687438, 763820, 916584, 1145730, 1222112, 1374876, 1527640, 1718595, 1833168, 2291460, 2749752, 3055280, 3437190, 3666336, 4582920, 5499504, 6110560, 6874380, 9165840, 10999008, 13748760, 18331680, 27497520, 54995040]

約数ペア:

[(1, 54995040), (2, 27497520), (3, 18331680), (4, 13748760), (5, 10999008), (6, 9165840), (8, 6874380), (9, 6110560), (10, 5499504), (12, 4582920), (15, 3666336), (16, 3437190), (18, 3055280), (20, 2749752), (24, 2291460), (30, 1833168), (32, 1718595), (36, 1527640), (40, 1374876), (45, 1222112), (48, 1145730), (60, 916584), (72, 763820), (80, 687438), (90, 611056), (96, 572865), (120, 458292), (144, 381910), (160, 343719), (180, 305528), (181, 303840), (211, 260640), (240, 229146), (288, 190955), (360, 152764), (362, 151920), (422, 130320), (480, 114573), (543, 101280), (633, 86880), (720, 76382), (724, 75960), (844, 65160), (905, 60768), (1055, 52128), (1086, 50640), (1266, 43440), (1440, 38191), (1448, 37980), (1629, 33760), (1688, 32580), (1810, 30384), (1899, 28960), (2110, 26064), (2172, 25320), (2532, 21720), (2715, 20256), (2896, 18990), (3165, 17376), (3258, 16880), (3376, 16290), (3620, 15192), (3798, 14480), (4220, 13032), (4344, 12660), (5064, 10860), (5430, 10128), (5792, 9495), (6330, 8688), (6516, 8440), (6752, 8145), (7240, 7596)]