200855446900

素因数分解:

$2^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1307}}^1\times {\mathrm{3469}}^1$

素因数の和:5233

約数の個数: 72

約数和(自身を含む): 437300448480

約数和(自身を除く): 236445001580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 443, 886, 1307, 1772, 2215, 2614, 3469, 4430, 5228, 6535, 6938, 8860, 11075, 13070, 13876, 17345, 22150, 26140, 32675, 34690, 44300, 65350, 69380, 86725, 130700, 173450, 346900, 579001, 1158002, 1536767, 2316004, 2895005, 3073534, 4533983, 5790010, 6147068, 7683835, 9067966, 11580020, 14475025, 15367670, 18135932, 22669915, 28950050, 30735340, 38419175, 45339830, 57900100, 76838350, 90679660, 113349575, 153676700, 226699150, 453398300, 2008554469, 4017108938, 8034217876, 10042772345, 20085544690, 40171089380, 50213861725, 100427723450, 200855446900]

約数ペア:

[(1, 200855446900), (2, 100427723450), (4, 50213861725), (5, 40171089380), (10, 20085544690), (20, 10042772345), (25, 8034217876), (50, 4017108938), (100, 2008554469), (443, 453398300), (886, 226699150), (1307, 153676700), (1772, 113349575), (2215, 90679660), (2614, 76838350), (3469, 57900100), (4430, 45339830), (5228, 38419175), (6535, 30735340), (6938, 28950050), (8860, 22669915), (11075, 18135932), (13070, 15367670), (13876, 14475025), (17345, 11580020), (22150, 9067966), (26140, 7683835), (32675, 6147068), (34690, 5790010), (44300, 4533983), (65350, 3073534), (69380, 2895005), (86725, 2316004), (130700, 1536767), (173450, 1158002), (346900, 579001)]