27888200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 70308000

約数和(自身を除く): 42419800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 152, 164, 179, 190, 200, 205, 328, 358, 380, 410, 475, 716, 760, 779, 820, 895, 950, 1025, 1432, 1558, 1640, 1790, 1900, 2050, 3116, 3401, 3580, 3800, 3895, 4100, 4475, 6232, 6802, 7160, 7339, 7790, 8200, 8950, 13604, 14678, 15580, 17005, 17900, 19475, 27208, 29356, 31160, 34010, 35800, 36695, 38950, 58712, 68020, 73390, 77900, 85025, 136040, 139441, 146780, 155800, 170050, 183475, 278882, 293560, 340100, 366950, 557764, 680200, 697205, 733900, 1115528, 1394410, 1467800, 2788820, 3486025, 5577640, 6972050, 13944100, 27888200]

約数ペア:

[(1, 27888200), (2, 13944100), (4, 6972050), (5, 5577640), (8, 3486025), (10, 2788820), (19, 1467800), (20, 1394410), (25, 1115528), (38, 733900), (40, 697205), (41, 680200), (50, 557764), (76, 366950), (82, 340100), (95, 293560), (100, 278882), (152, 183475), (164, 170050), (179, 155800), (190, 146780), (200, 139441), (205, 136040), (328, 85025), (358, 77900), (380, 73390), (410, 68020), (475, 58712), (716, 38950), (760, 36695), (779, 35800), (820, 34010), (895, 31160), (950, 29356), (1025, 27208), (1432, 19475), (1558, 17900), (1640, 17005), (1790, 15580), (1900, 14678), (2050, 13604), (3116, 8950), (3401, 8200), (3580, 7790), (3800, 7339), (3895, 7160), (4100, 6802), (4475, 6232)]