26295780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 84946176

約数和(自身を除く): 58650396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 457, 548, 685, 822, 914, 959, 1370, 1371, 1644, 1828, 1918, 2055, 2285, 2740, 2742, 2877, 3199, 3836, 4110, 4570, 4795, 5484, 5754, 6398, 6855, 8220, 9140, 9590, 9597, 11508, 12796, 13710, 14385, 15995, 19180, 19194, 27420, 28770, 31990, 38388, 47985, 57540, 62609, 63980, 95970, 125218, 187827, 191940, 250436, 313045, 375654, 438263, 626090, 751308, 876526, 939135, 1252180, 1314789, 1753052, 1878270, 2191315, 2629578, 3756540, 4382630, 5259156, 6573945, 8765260, 13147890, 26295780]

約数ペア:

[(1, 26295780), (2, 13147890), (3, 8765260), (4, 6573945), (5, 5259156), (6, 4382630), (7, 3756540), (10, 2629578), (12, 2191315), (14, 1878270), (15, 1753052), (20, 1314789), (21, 1252180), (28, 939135), (30, 876526), (35, 751308), (42, 626090), (60, 438263), (70, 375654), (84, 313045), (105, 250436), (137, 191940), (140, 187827), (210, 125218), (274, 95970), (411, 63980), (420, 62609), (457, 57540), (548, 47985), (685, 38388), (822, 31990), (914, 28770), (959, 27420), (1370, 19194), (1371, 19180), (1644, 15995), (1828, 14385), (1918, 13710), (2055, 12796), (2285, 11508), (2740, 9597), (2742, 9590), (2877, 9140), (3199, 8220), (3836, 6855), (4110, 6398), (4570, 5754), (4795, 5484)]