25960440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 86469120

約数和(自身を除く): 60508680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 277, 284, 330, 355, 426, 440, 554, 568, 660, 710, 781, 831, 852, 1065, 1108, 1320, 1385, 1420, 1562, 1662, 1704, 2130, 2216, 2343, 2770, 2840, 3047, 3124, 3324, 3905, 4155, 4260, 4686, 5540, 6094, 6248, 6648, 7810, 8310, 8520, 9141, 9372, 11080, 11715, 12188, 15235, 15620, 16620, 18282, 18744, 19667, 23430, 24376, 30470, 31240, 33240, 36564, 39334, 45705, 46860, 59001, 60940, 73128, 78668, 91410, 93720, 98335, 118002, 121880, 157336, 182820, 196670, 216337, 236004, 295005, 365640, 393340, 432674, 472008, 590010, 649011, 786680, 865348, 1081685, 1180020, 1298022, 1730696, 2163370, 2360040, 2596044, 3245055, 4326740, 5192088, 6490110, 8653480, 12980220, 25960440]

約数ペア:

[(1, 25960440), (2, 12980220), (3, 8653480), (4, 6490110), (5, 5192088), (6, 4326740), (8, 3245055), (10, 2596044), (11, 2360040), (12, 2163370), (15, 1730696), (20, 1298022), (22, 1180020), (24, 1081685), (30, 865348), (33, 786680), (40, 649011), (44, 590010), (55, 472008), (60, 432674), (66, 393340), (71, 365640), (88, 295005), (110, 236004), (120, 216337), (132, 196670), (142, 182820), (165, 157336), (213, 121880), (220, 118002), (264, 98335), (277, 93720), (284, 91410), (330, 78668), (355, 73128), (426, 60940), (440, 59001), (554, 46860), (568, 45705), (660, 39334), (710, 36564), (781, 33240), (831, 31240), (852, 30470), (1065, 24376), (1108, 23430), (1320, 19667), (1385, 18744), (1420, 18282), (1562, 16620), (1662, 15620), (1704, 15235), (2130, 12188), (2216, 11715), (2343, 11080), (2770, 9372), (2840, 9141), (3047, 8520), (3124, 8310), (3324, 7810), (3905, 6648), (4155, 6248), (4260, 6094), (4686, 5540)]