78950260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 175996800

約数和(自身を除く): 97046540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 2909, 5428, 5818, 6785, 11636, 13570, 14545, 27140, 29090, 58180, 66907, 133814, 171631, 267628, 334535, 343262, 669070, 686524, 858155, 1338140, 1716310, 3432620, 3947513, 7895026, 15790052, 19737565, 39475130, 78950260]

約数ペア:

[(1, 78950260), (2, 39475130), (4, 19737565), (5, 15790052), (10, 7895026), (20, 3947513), (23, 3432620), (46, 1716310), (59, 1338140), (92, 858155), (115, 686524), (118, 669070), (230, 343262), (236, 334535), (295, 267628), (460, 171631), (590, 133814), (1180, 66907), (1357, 58180), (2714, 29090), (2909, 27140), (5428, 14545), (5818, 13570), (6785, 11636)]