22719400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 60264000

約数和(自身を除く): 37544600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 184, 200, 220, 230, 253, 275, 440, 449, 460, 506, 550, 575, 898, 920, 1012, 1100, 1150, 1265, 1796, 2024, 2200, 2245, 2300, 2530, 3592, 4490, 4600, 4939, 5060, 6325, 8980, 9878, 10120, 10327, 11225, 12650, 17960, 19756, 20654, 22450, 24695, 25300, 39512, 41308, 44900, 49390, 50600, 51635, 82616, 89800, 98780, 103270, 113597, 123475, 197560, 206540, 227194, 246950, 258175, 413080, 454388, 493900, 516350, 567985, 908776, 987800, 1032700, 1135970, 2065400, 2271940, 2839925, 4543880, 5679850, 11359700, 22719400]

約数ペア:

[(1, 22719400), (2, 11359700), (4, 5679850), (5, 4543880), (8, 2839925), (10, 2271940), (11, 2065400), (20, 1135970), (22, 1032700), (23, 987800), (25, 908776), (40, 567985), (44, 516350), (46, 493900), (50, 454388), (55, 413080), (88, 258175), (92, 246950), (100, 227194), (110, 206540), (115, 197560), (184, 123475), (200, 113597), (220, 103270), (230, 98780), (253, 89800), (275, 82616), (440, 51635), (449, 50600), (460, 49390), (506, 44900), (550, 41308), (575, 39512), (898, 25300), (920, 24695), (1012, 22450), (1100, 20654), (1150, 19756), (1265, 17960), (1796, 12650), (2024, 11225), (2200, 10327), (2245, 10120), (2300, 9878), (2530, 8980), (3592, 6325), (4490, 5060), (4600, 4939)]