212715800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3177

約数の個数: 96

約数和(自身を含む): 557107200

約数和(自身を除く): 344391400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1364, 1550, 1705, 2200, 2728, 3100, 3119, 3410, 6200, 6238, 6820, 8525, 12476, 13640, 15595, 17050, 24952, 31190, 34100, 34309, 62380, 68200, 68618, 77975, 96689, 124760, 137236, 155950, 171545, 193378, 274472, 311900, 343090, 386756, 483445, 623800, 686180, 773512, 857725, 966890, 1063579, 1372360, 1715450, 1933780, 2127158, 2417225, 3430900, 3867560, 4254316, 4834450, 5317895, 6861800, 8508632, 9668900, 10635790, 19337800, 21271580, 26589475, 42543160, 53178950, 106357900, 212715800]

約数ペア:

[(1, 212715800), (2, 106357900), (4, 53178950), (5, 42543160), (8, 26589475), (10, 21271580), (11, 19337800), (20, 10635790), (22, 9668900), (25, 8508632), (31, 6861800), (40, 5317895), (44, 4834450), (50, 4254316), (55, 3867560), (62, 3430900), (88, 2417225), (100, 2127158), (110, 1933780), (124, 1715450), (155, 1372360), (200, 1063579), (220, 966890), (248, 857725), (275, 773512), (310, 686180), (341, 623800), (440, 483445), (550, 386756), (620, 343090), (682, 311900), (775, 274472), (1100, 193378), (1240, 171545), (1364, 155950), (1550, 137236), (1705, 124760), (2200, 96689), (2728, 77975), (3100, 68618), (3119, 68200), (3410, 62380), (6200, 34309), (6238, 34100), (6820, 31190), (8525, 24952), (12476, 17050), (13640, 15595)]