26335140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 83637120

約数和(自身を除く): 57301980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1777, 2470, 2964, 3554, 3705, 4940, 5331, 7108, 7410, 8885, 10662, 14820, 17770, 21324, 23101, 26655, 33763, 35540, 46202, 53310, 67526, 69303, 92404, 101289, 106620, 115505, 135052, 138606, 168815, 202578, 231010, 277212, 337630, 346515, 405156, 438919, 462020, 506445, 675260, 693030, 877838, 1012890, 1316757, 1386060, 1755676, 2025780, 2194595, 2633514, 4389190, 5267028, 6583785, 8778380, 13167570, 26335140]

約数ペア:

[(1, 26335140), (2, 13167570), (3, 8778380), (4, 6583785), (5, 5267028), (6, 4389190), (10, 2633514), (12, 2194595), (13, 2025780), (15, 1755676), (19, 1386060), (20, 1316757), (26, 1012890), (30, 877838), (38, 693030), (39, 675260), (52, 506445), (57, 462020), (60, 438919), (65, 405156), (76, 346515), (78, 337630), (95, 277212), (114, 231010), (130, 202578), (156, 168815), (190, 138606), (195, 135052), (228, 115505), (247, 106620), (260, 101289), (285, 92404), (380, 69303), (390, 67526), (494, 53310), (570, 46202), (741, 35540), (780, 33763), (988, 26655), (1140, 23101), (1235, 21324), (1482, 17770), (1777, 14820), (2470, 10662), (2964, 8885), (3554, 7410), (3705, 7108), (4940, 5331)]