8310400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 24331590

約数和(自身を除く): 16021190

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 53, 56, 64, 70, 80, 98, 100, 106, 112, 128, 140, 160, 175, 196, 200, 212, 224, 245, 265, 280, 320, 350, 371, 392, 400, 424, 448, 490, 530, 560, 640, 700, 742, 784, 800, 848, 896, 980, 1060, 1120, 1225, 1325, 1400, 1484, 1568, 1600, 1696, 1855, 1960, 2120, 2240, 2450, 2597, 2650, 2800, 2968, 3136, 3200, 3392, 3710, 3920, 4240, 4480, 4900, 5194, 5300, 5600, 5936, 6272, 6784, 7420, 7840, 8480, 9275, 9800, 10388, 10600, 11200, 11872, 12985, 14840, 15680, 16960, 18550, 19600, 20776, 21200, 22400, 23744, 25970, 29680, 31360, 33920, 37100, 39200, 41552, 42400, 47488, 51940, 59360, 64925, 74200, 78400, 83104, 84800, 103880, 118720, 129850, 148400, 156800, 166208, 169600, 207760, 237440, 259700, 296800, 332416, 415520, 519400, 593600, 831040, 1038800, 1187200, 1662080, 2077600, 4155200, 8310400]

約数ペア:

[(1, 8310400), (2, 4155200), (4, 2077600), (5, 1662080), (7, 1187200), (8, 1038800), (10, 831040), (14, 593600), (16, 519400), (20, 415520), (25, 332416), (28, 296800), (32, 259700), (35, 237440), (40, 207760), (49, 169600), (50, 166208), (53, 156800), (56, 148400), (64, 129850), (70, 118720), (80, 103880), (98, 84800), (100, 83104), (106, 78400), (112, 74200), (128, 64925), (140, 59360), (160, 51940), (175, 47488), (196, 42400), (200, 41552), (212, 39200), (224, 37100), (245, 33920), (265, 31360), (280, 29680), (320, 25970), (350, 23744), (371, 22400), (392, 21200), (400, 20776), (424, 19600), (448, 18550), (490, 16960), (530, 15680), (560, 14840), (640, 12985), (700, 11872), (742, 11200), (784, 10600), (800, 10388), (848, 9800), (896, 9275), (980, 8480), (1060, 7840), (1120, 7420), (1225, 6784), (1325, 6272), (1400, 5936), (1484, 5600), (1568, 5300), (1600, 5194), (1696, 4900), (1855, 4480), (1960, 4240), (2120, 3920), (2240, 3710), (2450, 3392), (2597, 3200), (2650, 3136), (2800, 2968)]