4881100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 12776960

約数和(自身を除く): 7895860

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, 367, 380, 475, 532, 665, 700, 734, 950, 1330, 1468, 1835, 1900, 2569, 2660, 3325, 3670, 5138, 6650, 6973, 7340, 9175, 10276, 12845, 13300, 13946, 18350, 25690, 27892, 34865, 36700, 48811, 51380, 64225, 69730, 97622, 128450, 139460, 174325, 195244, 244055, 256900, 348650, 488110, 697300, 976220, 1220275, 2440550, 4881100]

約数ペア:

[(1, 4881100), (2, 2440550), (4, 1220275), (5, 976220), (7, 697300), (10, 488110), (14, 348650), (19, 256900), (20, 244055), (25, 195244), (28, 174325), (35, 139460), (38, 128450), (50, 97622), (70, 69730), (76, 64225), (95, 51380), (100, 48811), (133, 36700), (140, 34865), (175, 27892), (190, 25690), (266, 18350), (350, 13946), (367, 13300), (380, 12845), (475, 10276), (532, 9175), (665, 7340), (700, 6973), (734, 6650), (950, 5138), (1330, 3670), (1468, 3325), (1835, 2660), (1900, 2569)]