238044350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 492825600

約数和(自身を除く): 254781250

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 59, 62, 95, 118, 137, 155, 190, 274, 295, 310, 475, 589, 590, 685, 775, 950, 1121, 1178, 1370, 1475, 1550, 1829, 2242, 2603, 2945, 2950, 3425, 3658, 4247, 5206, 5605, 5890, 6850, 8083, 8494, 9145, 11210, 13015, 14725, 16166, 18290, 21235, 26030, 28025, 29450, 34751, 40415, 42470, 45725, 56050, 65075, 69502, 80693, 80830, 91450, 106175, 130150, 153577, 161386, 173755, 202075, 212350, 250573, 307154, 347510, 403465, 404150, 501146, 767885, 806930, 868775, 1252865, 1535770, 1737550, 2017325, 2505730, 3839425, 4034650, 4760887, 6264325, 7678850, 9521774, 12528650, 23804435, 47608870, 119022175, 238044350]

約数ペア:

[(1, 238044350), (2, 119022175), (5, 47608870), (10, 23804435), (19, 12528650), (25, 9521774), (31, 7678850), (38, 6264325), (50, 4760887), (59, 4034650), (62, 3839425), (95, 2505730), (118, 2017325), (137, 1737550), (155, 1535770), (190, 1252865), (274, 868775), (295, 806930), (310, 767885), (475, 501146), (589, 404150), (590, 403465), (685, 347510), (775, 307154), (950, 250573), (1121, 212350), (1178, 202075), (1370, 173755), (1475, 161386), (1550, 153577), (1829, 130150), (2242, 106175), (2603, 91450), (2945, 80830), (2950, 80693), (3425, 69502), (3658, 65075), (4247, 56050), (5206, 45725), (5605, 42470), (5890, 40415), (6850, 34751), (8083, 29450), (8494, 28025), (9145, 26030), (11210, 21235), (13015, 18290), (14725, 16166)]