193257100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2011}}^1$

素因数の和:2087

約数の個数: 54

約数和(自身を含む): 433547772

約数和(自身を除く): 240290672

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 961, 1550, 1922, 2011, 3100, 3844, 4022, 4805, 8044, 9610, 10055, 19220, 20110, 24025, 40220, 48050, 50275, 62341, 96100, 100550, 124682, 201100, 249364, 311705, 623410, 1246820, 1558525, 1932571, 3117050, 3865142, 6234100, 7730284, 9662855, 19325710, 38651420, 48314275, 96628550, 193257100]

約数ペア:

[(1, 193257100), (2, 96628550), (4, 48314275), (5, 38651420), (10, 19325710), (20, 9662855), (25, 7730284), (31, 6234100), (50, 3865142), (62, 3117050), (100, 1932571), (124, 1558525), (155, 1246820), (310, 623410), (620, 311705), (775, 249364), (961, 201100), (1550, 124682), (1922, 100550), (2011, 96100), (3100, 62341), (3844, 50275), (4022, 48050), (4805, 40220), (8044, 24025), (9610, 20110), (10055, 19220)]