979343600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{128861}}^1$

素因数の和:128898

約数の個数: 60

約数和(自身を含む): 2476727640

約数和(自身を除く): 1497384040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 128861, 257722, 515444, 644305, 1030888, 1288610, 2061776, 2448359, 2577220, 3221525, 4896718, 5154440, 6443050, 9793436, 10308880, 12241795, 12886100, 19586872, 24483590, 25772200, 39173744, 48967180, 51544400, 61208975, 97934360, 122417950, 195868720, 244835900, 489671800, 979343600]

約数ペア:

[(1, 979343600), (2, 489671800), (4, 244835900), (5, 195868720), (8, 122417950), (10, 97934360), (16, 61208975), (19, 51544400), (20, 48967180), (25, 39173744), (38, 25772200), (40, 24483590), (50, 19586872), (76, 12886100), (80, 12241795), (95, 10308880), (100, 9793436), (152, 6443050), (190, 5154440), (200, 4896718), (304, 3221525), (380, 2577220), (400, 2448359), (475, 2061776), (760, 1288610), (950, 1030888), (1520, 644305), (1900, 515444), (3800, 257722), (7600, 128861)]