51685600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:149

約数の個数: 108

約数和(自身を含む): 134194536

約数和(自身を除く): 82508936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 53, 80, 92, 100, 106, 115, 160, 184, 200, 212, 230, 265, 368, 400, 424, 460, 530, 575, 736, 800, 848, 920, 1060, 1150, 1219, 1325, 1696, 1840, 2120, 2300, 2438, 2650, 2809, 3680, 4240, 4600, 4876, 5300, 5618, 6095, 8480, 9200, 9752, 10600, 11236, 12190, 14045, 18400, 19504, 21200, 22472, 24380, 28090, 30475, 39008, 42400, 44944, 48760, 56180, 60950, 64607, 70225, 89888, 97520, 112360, 121900, 129214, 140450, 195040, 224720, 243800, 258428, 280900, 323035, 449440, 487600, 516856, 561800, 646070, 975200, 1033712, 1123600, 1292140, 1615175, 2067424, 2247200, 2584280, 3230350, 5168560, 6460700, 10337120, 12921400, 25842800, 51685600]

約数ペア:

[(1, 51685600), (2, 25842800), (4, 12921400), (5, 10337120), (8, 6460700), (10, 5168560), (16, 3230350), (20, 2584280), (23, 2247200), (25, 2067424), (32, 1615175), (40, 1292140), (46, 1123600), (50, 1033712), (53, 975200), (80, 646070), (92, 561800), (100, 516856), (106, 487600), (115, 449440), (160, 323035), (184, 280900), (200, 258428), (212, 243800), (230, 224720), (265, 195040), (368, 140450), (400, 129214), (424, 121900), (460, 112360), (530, 97520), (575, 89888), (736, 70225), (800, 64607), (848, 60950), (920, 56180), (1060, 48760), (1150, 44944), (1219, 42400), (1325, 39008), (1696, 30475), (1840, 28090), (2120, 24380), (2300, 22472), (2438, 21200), (2650, 19504), (2809, 18400), (3680, 14045), (4240, 12190), (4600, 11236), (4876, 10600), (5300, 9752), (5618, 9200), (6095, 8480)]