130553650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 253108800

約数和(自身を除く): 122555150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 179, 290, 358, 503, 725, 895, 1006, 1450, 1790, 2515, 4475, 5030, 5191, 8950, 10382, 12575, 14587, 25150, 25955, 29174, 51910, 72935, 90037, 129775, 145870, 180074, 259550, 364675, 450185, 729350, 900370, 2250925, 2611073, 4501850, 5222146, 13055365, 26110730, 65276825, 130553650]

約数ペア:

[(1, 130553650), (2, 65276825), (5, 26110730), (10, 13055365), (25, 5222146), (29, 4501850), (50, 2611073), (58, 2250925), (145, 900370), (179, 729350), (290, 450185), (358, 364675), (503, 259550), (725, 180074), (895, 145870), (1006, 129775), (1450, 90037), (1790, 72935), (2515, 51910), (4475, 29174), (5030, 25955), (5191, 25150), (8950, 14587), (10382, 12575)]