26230260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 89099136

約数和(自身を除く): 62868876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 173, 190, 210, 228, 266, 285, 346, 361, 380, 399, 420, 519, 532, 570, 665, 692, 722, 798, 865, 1038, 1083, 1140, 1211, 1330, 1444, 1596, 1730, 1805, 1995, 2076, 2166, 2422, 2527, 2595, 2660, 3287, 3460, 3610, 3633, 3990, 4332, 4844, 5054, 5190, 5415, 6055, 6574, 7220, 7266, 7581, 7980, 9861, 10108, 10380, 10830, 12110, 12635, 13148, 14532, 15162, 16435, 18165, 19722, 21660, 23009, 24220, 25270, 30324, 32870, 36330, 37905, 39444, 46018, 49305, 50540, 62453, 65740, 69027, 72660, 75810, 92036, 98610, 115045, 124906, 138054, 151620, 187359, 197220, 230090, 249812, 276108, 312265, 345135, 374718, 437171, 460180, 624530, 690270, 749436, 874342, 936795, 1249060, 1311513, 1380540, 1748684, 1873590, 2185855, 2623026, 3747180, 4371710, 5246052, 6557565, 8743420, 13115130, 26230260]

約数ペア:

[(1, 26230260), (2, 13115130), (3, 8743420), (4, 6557565), (5, 5246052), (6, 4371710), (7, 3747180), (10, 2623026), (12, 2185855), (14, 1873590), (15, 1748684), (19, 1380540), (20, 1311513), (21, 1249060), (28, 936795), (30, 874342), (35, 749436), (38, 690270), (42, 624530), (57, 460180), (60, 437171), (70, 374718), (76, 345135), (84, 312265), (95, 276108), (105, 249812), (114, 230090), (133, 197220), (140, 187359), (173, 151620), (190, 138054), (210, 124906), (228, 115045), (266, 98610), (285, 92036), (346, 75810), (361, 72660), (380, 69027), (399, 65740), (420, 62453), (519, 50540), (532, 49305), (570, 46018), (665, 39444), (692, 37905), (722, 36330), (798, 32870), (865, 30324), (1038, 25270), (1083, 24220), (1140, 23009), (1211, 21660), (1330, 19722), (1444, 18165), (1596, 16435), (1730, 15162), (1805, 14532), (1995, 13148), (2076, 12635), (2166, 12110), (2422, 10830), (2527, 10380), (2595, 10108), (2660, 9861), (3287, 7980), (3460, 7581), (3610, 7266), (3633, 7220), (3990, 6574), (4332, 6055), (4844, 5415), (5054, 5190)]