200373320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9803}}^1$

素因数の和:9894

約数の個数: 64

約数和(自身を含む): 522357120

約数和(自身を除く): 321983800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 9803, 10220, 19606, 20440, 39212, 49015, 68621, 78424, 98030, 137242, 196060, 274484, 343105, 392120, 548968, 686210, 715619, 1372420, 1431238, 2744840, 2862476, 3578095, 5009333, 5724952, 7156190, 10018666, 14312380, 20037332, 25046665, 28624760, 40074664, 50093330, 100186660, 200373320]

約数ペア:

[(1, 200373320), (2, 100186660), (4, 50093330), (5, 40074664), (7, 28624760), (8, 25046665), (10, 20037332), (14, 14312380), (20, 10018666), (28, 7156190), (35, 5724952), (40, 5009333), (56, 3578095), (70, 2862476), (73, 2744840), (140, 1431238), (146, 1372420), (280, 715619), (292, 686210), (365, 548968), (511, 392120), (584, 343105), (730, 274484), (1022, 196060), (1460, 137242), (2044, 98030), (2555, 78424), (2920, 68621), (4088, 49015), (5110, 39212), (9803, 20440), (10220, 19606)]