202217120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{25793}}^1$

素因数の和:25822

約数の個数: 72

約数和(自身を含む): 555757524

約数和(自身を除く): 353540404

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 25793, 51586, 103172, 128965, 180551, 206344, 257930, 361102, 412688, 515860, 722204, 825376, 902755, 1031720, 1263857, 1444408, 1805510, 2063440, 2527714, 2888816, 3611020, 4126880, 5055428, 5777632, 6319285, 7222040, 10110856, 12638570, 14444080, 20221712, 25277140, 28888160, 40443424, 50554280, 101108560, 202217120]

約数ペア:

[(1, 202217120), (2, 101108560), (4, 50554280), (5, 40443424), (7, 28888160), (8, 25277140), (10, 20221712), (14, 14444080), (16, 12638570), (20, 10110856), (28, 7222040), (32, 6319285), (35, 5777632), (40, 5055428), (49, 4126880), (56, 3611020), (70, 2888816), (80, 2527714), (98, 2063440), (112, 1805510), (140, 1444408), (160, 1263857), (196, 1031720), (224, 902755), (245, 825376), (280, 722204), (392, 515860), (490, 412688), (560, 361102), (784, 257930), (980, 206344), (1120, 180551), (1568, 128965), (1960, 103172), (3920, 51586), (7840, 25793)]