163901850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 468303360

約数和(自身を除く): 304401510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 139, 150, 175, 210, 278, 350, 417, 525, 695, 834, 973, 1050, 1123, 1390, 1946, 2085, 2246, 2919, 3369, 3475, 4170, 4865, 5615, 5838, 6738, 6950, 7861, 9730, 10425, 11230, 14595, 15722, 16845, 20850, 23583, 24325, 28075, 29190, 33690, 39305, 47166, 48650, 56150, 72975, 78610, 84225, 117915, 145950, 156097, 168450, 196525, 235830, 312194, 393050, 468291, 589575, 780485, 936582, 1092679, 1179150, 1560970, 2185358, 2341455, 3278037, 3902425, 4682910, 5463395, 6556074, 7804850, 10926790, 11707275, 16390185, 23414550, 27316975, 32780370, 54633950, 81950925, 163901850]

約数ペア:

[(1, 163901850), (2, 81950925), (3, 54633950), (5, 32780370), (6, 27316975), (7, 23414550), (10, 16390185), (14, 11707275), (15, 10926790), (21, 7804850), (25, 6556074), (30, 5463395), (35, 4682910), (42, 3902425), (50, 3278037), (70, 2341455), (75, 2185358), (105, 1560970), (139, 1179150), (150, 1092679), (175, 936582), (210, 780485), (278, 589575), (350, 468291), (417, 393050), (525, 312194), (695, 235830), (834, 196525), (973, 168450), (1050, 156097), (1123, 145950), (1390, 117915), (1946, 84225), (2085, 78610), (2246, 72975), (2919, 56150), (3369, 48650), (3475, 47166), (4170, 39305), (4865, 33690), (5615, 29190), (5838, 28075), (6738, 24325), (6950, 23583), (7861, 20850), (9730, 16845), (10425, 15722), (11230, 14595)]