23619850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 49371840

約数和(自身を除く): 25751990

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 47, 50, 94, 95, 115, 190, 230, 235, 437, 470, 475, 529, 575, 874, 893, 950, 1058, 1081, 1150, 1175, 1786, 2162, 2185, 2350, 2645, 4370, 4465, 5290, 5405, 8930, 10051, 10810, 10925, 13225, 20102, 20539, 21850, 22325, 24863, 26450, 27025, 41078, 44650, 49726, 50255, 54050, 100510, 102695, 124315, 205390, 248630, 251275, 472397, 502550, 513475, 621575, 944794, 1026950, 1243150, 2361985, 4723970, 11809925, 23619850]

約数ペア:

[(1, 23619850), (2, 11809925), (5, 4723970), (10, 2361985), (19, 1243150), (23, 1026950), (25, 944794), (38, 621575), (46, 513475), (47, 502550), (50, 472397), (94, 251275), (95, 248630), (115, 205390), (190, 124315), (230, 102695), (235, 100510), (437, 54050), (470, 50255), (475, 49726), (529, 44650), (575, 41078), (874, 27025), (893, 26450), (950, 24863), (1058, 22325), (1081, 21850), (1150, 20539), (1175, 20102), (1786, 13225), (2162, 10925), (2185, 10810), (2350, 10051), (2645, 8930), (4370, 5405), (4465, 5290)]