201229590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 291457770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 197, 237, 394, 395, 431, 474, 591, 790, 862, 985, 1182, 1185, 1293, 1970, 2155, 2370, 2586, 2955, 4310, 5910, 6465, 12930, 15563, 31126, 34049, 46689, 68098, 77815, 84907, 93378, 102147, 155630, 169814, 170245, 204294, 233445, 254721, 340490, 424535, 466890, 509442, 510735, 849070, 1021470, 1273605, 2547210, 6707653, 13415306, 20122959, 33538265, 40245918, 67076530, 100614795, 201229590]

約数ペア:

[(1, 201229590), (2, 100614795), (3, 67076530), (5, 40245918), (6, 33538265), (10, 20122959), (15, 13415306), (30, 6707653), (79, 2547210), (158, 1273605), (197, 1021470), (237, 849070), (394, 510735), (395, 509442), (431, 466890), (474, 424535), (591, 340490), (790, 254721), (862, 233445), (985, 204294), (1182, 170245), (1185, 169814), (1293, 155630), (1970, 102147), (2155, 93378), (2370, 84907), (2586, 77815), (2955, 68098), (4310, 46689), (5910, 34049), (6465, 31126), (12930, 15563)]