13944100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 32810400

約数和(自身を除く): 18866300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 179, 190, 205, 358, 380, 410, 475, 716, 779, 820, 895, 950, 1025, 1558, 1790, 1900, 2050, 3116, 3401, 3580, 3895, 4100, 4475, 6802, 7339, 7790, 8950, 13604, 14678, 15580, 17005, 17900, 19475, 29356, 34010, 36695, 38950, 68020, 73390, 77900, 85025, 139441, 146780, 170050, 183475, 278882, 340100, 366950, 557764, 697205, 733900, 1394410, 2788820, 3486025, 6972050, 13944100]

約数ペア:

[(1, 13944100), (2, 6972050), (4, 3486025), (5, 2788820), (10, 1394410), (19, 733900), (20, 697205), (25, 557764), (38, 366950), (41, 340100), (50, 278882), (76, 183475), (82, 170050), (95, 146780), (100, 139441), (164, 85025), (179, 77900), (190, 73390), (205, 68020), (358, 38950), (380, 36695), (410, 34010), (475, 29356), (716, 19475), (779, 17900), (820, 17005), (895, 15580), (950, 14678), (1025, 13604), (1558, 8950), (1790, 7790), (1900, 7339), (2050, 6802), (3116, 4475), (3401, 4100), (3580, 3895)]