163986150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 431936640

約数和(自身を除く): 267950490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 163, 190, 285, 326, 353, 475, 489, 570, 706, 815, 950, 978, 1059, 1425, 1630, 1765, 2118, 2445, 2850, 3097, 3530, 4075, 4890, 5295, 6194, 6707, 8150, 8825, 9291, 10590, 12225, 13414, 15485, 17650, 18582, 20121, 24450, 26475, 30970, 33535, 40242, 46455, 52950, 57539, 67070, 77425, 92910, 100605, 115078, 154850, 167675, 172617, 201210, 232275, 287695, 335350, 345234, 464550, 503025, 575390, 863085, 1006050, 1093241, 1438475, 1726170, 2186482, 2876950, 3279723, 4315425, 5466205, 6559446, 8630850, 10932410, 16398615, 27331025, 32797230, 54662050, 81993075, 163986150]

約数ペア:

[(1, 163986150), (2, 81993075), (3, 54662050), (5, 32797230), (6, 27331025), (10, 16398615), (15, 10932410), (19, 8630850), (25, 6559446), (30, 5466205), (38, 4315425), (50, 3279723), (57, 2876950), (75, 2186482), (95, 1726170), (114, 1438475), (150, 1093241), (163, 1006050), (190, 863085), (285, 575390), (326, 503025), (353, 464550), (475, 345234), (489, 335350), (570, 287695), (706, 232275), (815, 201210), (950, 172617), (978, 167675), (1059, 154850), (1425, 115078), (1630, 100605), (1765, 92910), (2118, 77425), (2445, 67070), (2850, 57539), (3097, 52950), (3530, 46455), (4075, 40242), (4890, 33535), (5295, 30970), (6194, 26475), (6707, 24450), (8150, 20121), (8825, 18582), (9291, 17650), (10590, 15485), (12225, 13414)]