102715900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7763

約数の個数: 72

約数和(自身を含む): 268177280

約数和(自身を除く): 165461380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 7723, 13300, 15446, 30892, 38615, 54061, 77230, 108122, 146737, 154460, 193075, 216244, 270305, 293474, 386150, 540610, 586948, 733685, 772300, 1027159, 1081220, 1351525, 1467370, 2054318, 2703050, 2934740, 3668425, 4108636, 5135795, 5406100, 7336850, 10271590, 14673700, 20543180, 25678975, 51357950, 102715900]

約数ペア:

[(1, 102715900), (2, 51357950), (4, 25678975), (5, 20543180), (7, 14673700), (10, 10271590), (14, 7336850), (19, 5406100), (20, 5135795), (25, 4108636), (28, 3668425), (35, 2934740), (38, 2703050), (50, 2054318), (70, 1467370), (76, 1351525), (95, 1081220), (100, 1027159), (133, 772300), (140, 733685), (175, 586948), (190, 540610), (266, 386150), (350, 293474), (380, 270305), (475, 216244), (532, 193075), (665, 154460), (700, 146737), (950, 108122), (1330, 77230), (1900, 54061), (2660, 38615), (3325, 30892), (6650, 15446), (7723, 13300)]