25823970004

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 56439028800

約数和(自身を除く): 30615058796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 113, 133, 196, 218, 226, 266, 436, 452, 532, 563, 763, 791, 931, 1126, 1526, 1582, 1862, 2071, 2147, 2252, 3052, 3164, 3724, 3941, 4142, 4294, 5341, 5537, 7882, 8284, 8588, 10682, 10697, 11074, 12317, 14497, 15029, 15764, 21364, 21394, 22148, 24634, 27587, 28994, 30058, 42788, 49268, 55174, 57988, 60116, 61367, 63619, 74879, 86219, 101479, 105203, 110348, 122734, 127238, 149758, 172438, 202958, 210406, 234023, 245468, 254476, 299516, 344876, 405916, 420812, 429569, 445333, 468046, 524153, 603533, 859138, 890666, 936092, 1048306, 1165973, 1207066, 1208761, 1638161, 1718276, 1781332, 2096612, 2331946, 2414132, 2417522, 3006983, 3117331, 3276322, 4663892, 4835044, 6013966, 6234662, 6552644, 6934471, 8161811, 8461327, 11467127, 12027932, 12469324, 13868942, 16323622, 16922654, 22934254, 27737884, 32647244, 33845308, 45868508, 48541297, 57132677, 59229289, 97082594, 114265354, 118458578, 131754949, 194165188, 228530708, 236917156, 263509898, 339789079, 527019796, 679578158, 922284643, 1359156316, 1844569286, 3689138572, 6455992501, 12911985002, 25823970004]

約数ペア:

[(1, 25823970004), (2, 12911985002), (4, 6455992501), (7, 3689138572), (14, 1844569286), (19, 1359156316), (28, 922284643), (38, 679578158), (49, 527019796), (76, 339789079), (98, 263509898), (109, 236917156), (113, 228530708), (133, 194165188), (196, 131754949), (218, 118458578), (226, 114265354), (266, 97082594), (436, 59229289), (452, 57132677), (532, 48541297), (563, 45868508), (763, 33845308), (791, 32647244), (931, 27737884), (1126, 22934254), (1526, 16922654), (1582, 16323622), (1862, 13868942), (2071, 12469324), (2147, 12027932), (2252, 11467127), (3052, 8461327), (3164, 8161811), (3724, 6934471), (3941, 6552644), (4142, 6234662), (4294, 6013966), (5341, 4835044), (5537, 4663892), (7882, 3276322), (8284, 3117331), (8588, 3006983), (10682, 2417522), (10697, 2414132), (11074, 2331946), (12317, 2096612), (14497, 1781332), (15029, 1718276), (15764, 1638161), (21364, 1208761), (21394, 1207066), (22148, 1165973), (24634, 1048306), (27587, 936092), (28994, 890666), (30058, 859138), (42788, 603533), (49268, 524153), (55174, 468046), (57988, 445333), (60116, 429569), (61367, 420812), (63619, 405916), (74879, 344876), (86219, 299516), (101479, 254476), (105203, 245468), (110348, 234023), (122734, 210406), (127238, 202958), (149758, 172438)]