32555900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 77286720

約数和(自身を除く): 44730820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 317, 325, 395, 634, 650, 790, 1027, 1268, 1300, 1580, 1585, 1975, 2054, 3170, 3950, 4108, 4121, 5135, 6340, 7900, 7925, 8242, 10270, 15850, 16484, 20540, 20605, 25043, 25675, 31700, 41210, 50086, 51350, 82420, 100172, 102700, 103025, 125215, 206050, 250430, 325559, 412100, 500860, 626075, 651118, 1252150, 1302236, 1627795, 2504300, 3255590, 6511180, 8138975, 16277950, 32555900]

約数ペア:

[(1, 32555900), (2, 16277950), (4, 8138975), (5, 6511180), (10, 3255590), (13, 2504300), (20, 1627795), (25, 1302236), (26, 1252150), (50, 651118), (52, 626075), (65, 500860), (79, 412100), (100, 325559), (130, 250430), (158, 206050), (260, 125215), (316, 103025), (317, 102700), (325, 100172), (395, 82420), (634, 51350), (650, 50086), (790, 41210), (1027, 31700), (1268, 25675), (1300, 25043), (1580, 20605), (1585, 20540), (1975, 16484), (2054, 15850), (3170, 10270), (3950, 8242), (4108, 7925), (4121, 7900), (5135, 6340)]