51198400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2942

約数の個数: 84

約数和(自身を含む): 137480040

約数和(自身を除く): 86281640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 704, 800, 880, 1100, 1600, 1760, 2200, 2909, 3520, 4400, 5818, 8800, 11636, 14545, 17600, 23272, 29090, 31999, 46544, 58180, 63998, 72725, 93088, 116360, 127996, 145450, 159995, 186176, 232720, 255992, 290900, 319990, 465440, 511984, 581800, 639980, 799975, 930880, 1023968, 1163600, 1279960, 1599950, 2047936, 2327200, 2559920, 3199900, 4654400, 5119840, 6399800, 10239680, 12799600, 25599200, 51198400]

約数ペア:

[(1, 51198400), (2, 25599200), (4, 12799600), (5, 10239680), (8, 6399800), (10, 5119840), (11, 4654400), (16, 3199900), (20, 2559920), (22, 2327200), (25, 2047936), (32, 1599950), (40, 1279960), (44, 1163600), (50, 1023968), (55, 930880), (64, 799975), (80, 639980), (88, 581800), (100, 511984), (110, 465440), (160, 319990), (176, 290900), (200, 255992), (220, 232720), (275, 186176), (320, 159995), (352, 145450), (400, 127996), (440, 116360), (550, 93088), (704, 72725), (800, 63998), (880, 58180), (1100, 46544), (1600, 31999), (1760, 29090), (2200, 23272), (2909, 17600), (3520, 14545), (4400, 11636), (5818, 8800)]