173730100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 386725248

約数和(自身を除く): 212995148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 103, 167, 202, 206, 334, 404, 412, 505, 515, 668, 835, 1010, 1030, 1670, 2020, 2060, 2525, 2575, 3340, 4175, 5050, 5150, 8350, 10100, 10300, 10403, 16700, 16867, 17201, 20806, 33734, 34402, 41612, 52015, 67468, 68804, 84335, 86005, 104030, 168670, 172010, 208060, 260075, 337340, 344020, 421675, 430025, 520150, 843350, 860050, 1040300, 1686700, 1720100, 1737301, 3474602, 6949204, 8686505, 17373010, 34746020, 43432525, 86865050, 173730100]

約数ペア:

[(1, 173730100), (2, 86865050), (4, 43432525), (5, 34746020), (10, 17373010), (20, 8686505), (25, 6949204), (50, 3474602), (100, 1737301), (101, 1720100), (103, 1686700), (167, 1040300), (202, 860050), (206, 843350), (334, 520150), (404, 430025), (412, 421675), (505, 344020), (515, 337340), (668, 260075), (835, 208060), (1010, 172010), (1030, 168670), (1670, 104030), (2020, 86005), (2060, 84335), (2525, 68804), (2575, 67468), (3340, 52015), (4175, 41612), (5050, 34402), (5150, 33734), (8350, 20806), (10100, 17201), (10300, 16867), (10403, 16700)]