323565545900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{309899}}^1$

素因数の和:310163

約数の個数: 72

約数和(自身を含む): 719018823600

約数和(自身を除く): 395453277700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 197, 212, 265, 394, 530, 788, 985, 1060, 1325, 1970, 2650, 3940, 4925, 5300, 9850, 10441, 19700, 20882, 41764, 52205, 104410, 208820, 261025, 309899, 522050, 619798, 1044100, 1239596, 1549495, 3098990, 6197980, 7747475, 15494950, 16424647, 30989900, 32849294, 61050103, 65698588, 82123235, 122100206, 164246470, 244200412, 305250515, 328492940, 410616175, 610501030, 821232350, 1221002060, 1526252575, 1642464700, 3052505150, 3235655459, 6105010300, 6471310918, 12942621836, 16178277295, 32356554590, 64713109180, 80891386475, 161782772950, 323565545900]

約数ペア:

[(1, 323565545900), (2, 161782772950), (4, 80891386475), (5, 64713109180), (10, 32356554590), (20, 16178277295), (25, 12942621836), (50, 6471310918), (53, 6105010300), (100, 3235655459), (106, 3052505150), (197, 1642464700), (212, 1526252575), (265, 1221002060), (394, 821232350), (530, 610501030), (788, 410616175), (985, 328492940), (1060, 305250515), (1325, 244200412), (1970, 164246470), (2650, 122100206), (3940, 82123235), (4925, 65698588), (5300, 61050103), (9850, 32849294), (10441, 30989900), (19700, 16424647), (20882, 15494950), (41764, 7747475), (52205, 6197980), (104410, 3098990), (208820, 1549495), (261025, 1239596), (309899, 1044100), (522050, 619798)]