66936900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 206236800

約数和(自身を除く): 139299900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 89, 92, 100, 109, 115, 138, 150, 178, 218, 230, 267, 276, 300, 327, 345, 356, 436, 445, 460, 534, 545, 575, 654, 690, 890, 1068, 1090, 1150, 1308, 1335, 1380, 1635, 1725, 1780, 2047, 2180, 2225, 2300, 2507, 2670, 2725, 3270, 3450, 4094, 4450, 5014, 5340, 5450, 6141, 6540, 6675, 6900, 7521, 8175, 8188, 8900, 9701, 10028, 10235, 10900, 12282, 12535, 13350, 15042, 16350, 19402, 20470, 24564, 25070, 26700, 29103, 30084, 30705, 32700, 37605, 38804, 40940, 48505, 50140, 51175, 58206, 61410, 62675, 75210, 97010, 102350, 116412, 122820, 125350, 145515, 150420, 153525, 188025, 194020, 204700, 223123, 242525, 250700, 291030, 307050, 376050, 446246, 485050, 582060, 614100, 669369, 727575, 752100, 892492, 970100, 1115615, 1338738, 1455150, 2231230, 2677476, 2910300, 3346845, 4462460, 5578075, 6693690, 11156150, 13387380, 16734225, 22312300, 33468450, 66936900]

約数ペア:

[(1, 66936900), (2, 33468450), (3, 22312300), (4, 16734225), (5, 13387380), (6, 11156150), (10, 6693690), (12, 5578075), (15, 4462460), (20, 3346845), (23, 2910300), (25, 2677476), (30, 2231230), (46, 1455150), (50, 1338738), (60, 1115615), (69, 970100), (75, 892492), (89, 752100), (92, 727575), (100, 669369), (109, 614100), (115, 582060), (138, 485050), (150, 446246), (178, 376050), (218, 307050), (230, 291030), (267, 250700), (276, 242525), (300, 223123), (327, 204700), (345, 194020), (356, 188025), (436, 153525), (445, 150420), (460, 145515), (534, 125350), (545, 122820), (575, 116412), (654, 102350), (690, 97010), (890, 75210), (1068, 62675), (1090, 61410), (1150, 58206), (1308, 51175), (1335, 50140), (1380, 48505), (1635, 40940), (1725, 38804), (1780, 37605), (2047, 32700), (2180, 30705), (2225, 30084), (2300, 29103), (2507, 26700), (2670, 25070), (2725, 24564), (3270, 20470), (3450, 19402), (4094, 16350), (4450, 15042), (5014, 13350), (5340, 12535), (5450, 12282), (6141, 10900), (6540, 10235), (6675, 10028), (6900, 9701), (7521, 8900), (8175, 8188)]