25226400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 85869504

約数和(自身を除く): 60643104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 457, 460, 480, 552, 575, 600, 690, 736, 800, 914, 920, 1104, 1150, 1200, 1371, 1380, 1725, 1828, 1840, 2208, 2285, 2300, 2400, 2742, 2760, 3450, 3656, 3680, 4570, 4600, 5484, 5520, 6855, 6900, 7312, 9140, 9200, 10511, 10968, 11040, 11425, 13710, 13800, 14624, 18280, 18400, 21022, 21936, 22850, 27420, 27600, 31533, 34275, 36560, 42044, 43872, 45700, 52555, 54840, 55200, 63066, 68550, 73120, 84088, 91400, 105110, 109680, 126132, 137100, 157665, 168176, 182800, 210220, 219360, 252264, 262775, 274200, 315330, 336352, 365600, 420440, 504528, 525550, 548400, 630660, 788325, 840880, 1009056, 1051100, 1096800, 1261320, 1576650, 1681760, 2102200, 2522640, 3153300, 4204400, 5045280, 6306600, 8408800, 12613200, 25226400]

約数ペア:

[(1, 25226400), (2, 12613200), (3, 8408800), (4, 6306600), (5, 5045280), (6, 4204400), (8, 3153300), (10, 2522640), (12, 2102200), (15, 1681760), (16, 1576650), (20, 1261320), (23, 1096800), (24, 1051100), (25, 1009056), (30, 840880), (32, 788325), (40, 630660), (46, 548400), (48, 525550), (50, 504528), (60, 420440), (69, 365600), (75, 336352), (80, 315330), (92, 274200), (96, 262775), (100, 252264), (115, 219360), (120, 210220), (138, 182800), (150, 168176), (160, 157665), (184, 137100), (200, 126132), (230, 109680), (240, 105110), (276, 91400), (300, 84088), (345, 73120), (368, 68550), (400, 63066), (457, 55200), (460, 54840), (480, 52555), (552, 45700), (575, 43872), (600, 42044), (690, 36560), (736, 34275), (800, 31533), (914, 27600), (920, 27420), (1104, 22850), (1150, 21936), (1200, 21022), (1371, 18400), (1380, 18280), (1725, 14624), (1828, 13800), (1840, 13710), (2208, 11425), (2285, 11040), (2300, 10968), (2400, 10511), (2742, 9200), (2760, 9140), (3450, 7312), (3656, 6900), (3680, 6855), (4570, 5520), (4600, 5484)]