48037600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 131241600

約数和(自身を除く): 83204000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 149, 155, 160, 200, 208, 248, 260, 298, 310, 325, 400, 403, 416, 496, 520, 596, 620, 650, 745, 775, 800, 806, 992, 1040, 1192, 1240, 1300, 1490, 1550, 1612, 1937, 2015, 2080, 2384, 2480, 2600, 2980, 3100, 3224, 3725, 3874, 4030, 4619, 4768, 4960, 5200, 5960, 6200, 6448, 7450, 7748, 8060, 9238, 9685, 10075, 10400, 11920, 12400, 12896, 14900, 15496, 16120, 18476, 19370, 20150, 23095, 23840, 24800, 29800, 30992, 32240, 36952, 38740, 40300, 46190, 48425, 59600, 60047, 61984, 64480, 73904, 77480, 80600, 92380, 96850, 115475, 119200, 120094, 147808, 154960, 161200, 184760, 193700, 230950, 240188, 300235, 309920, 322400, 369520, 387400, 461900, 480376, 600470, 739040, 774800, 923800, 960752, 1200940, 1501175, 1549600, 1847600, 1921504, 2401880, 3002350, 3695200, 4803760, 6004700, 9607520, 12009400, 24018800, 48037600]

約数ペア:

[(1, 48037600), (2, 24018800), (4, 12009400), (5, 9607520), (8, 6004700), (10, 4803760), (13, 3695200), (16, 3002350), (20, 2401880), (25, 1921504), (26, 1847600), (31, 1549600), (32, 1501175), (40, 1200940), (50, 960752), (52, 923800), (62, 774800), (65, 739040), (80, 600470), (100, 480376), (104, 461900), (124, 387400), (130, 369520), (149, 322400), (155, 309920), (160, 300235), (200, 240188), (208, 230950), (248, 193700), (260, 184760), (298, 161200), (310, 154960), (325, 147808), (400, 120094), (403, 119200), (416, 115475), (496, 96850), (520, 92380), (596, 80600), (620, 77480), (650, 73904), (745, 64480), (775, 61984), (800, 60047), (806, 59600), (992, 48425), (1040, 46190), (1192, 40300), (1240, 38740), (1300, 36952), (1490, 32240), (1550, 30992), (1612, 29800), (1937, 24800), (2015, 23840), (2080, 23095), (2384, 20150), (2480, 19370), (2600, 18476), (2980, 16120), (3100, 15496), (3224, 14900), (3725, 12896), (3874, 12400), (4030, 11920), (4619, 10400), (4768, 10075), (4960, 9685), (5200, 9238), (5960, 8060), (6200, 7748), (6448, 7450)]