200740600

素因数分解:

$2^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{2503}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 468072720

約数和(自身を除く): 267332120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 401, 802, 1604, 2005, 2503, 3208, 4010, 5006, 8020, 10012, 10025, 12515, 16040, 20024, 20050, 25030, 40100, 50060, 62575, 80200, 100120, 125150, 250300, 500600, 1003703, 2007406, 4014812, 5018515, 8029624, 10037030, 20074060, 25092575, 40148120, 50185150, 100370300, 200740600]

約数ペア:

[(1, 200740600), (2, 100370300), (4, 50185150), (5, 40148120), (8, 25092575), (10, 20074060), (20, 10037030), (25, 8029624), (40, 5018515), (50, 4014812), (100, 2007406), (200, 1003703), (401, 500600), (802, 250300), (1604, 125150), (2005, 100120), (2503, 80200), (3208, 62575), (4010, 50060), (5006, 40100), (8020, 25030), (10012, 20050), (10025, 20024), (12515, 16040)]