147400400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 411830784

約数和(自身を除く): 264430384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 488, 560, 610, 700, 854, 863, 976, 1220, 1400, 1525, 1708, 1726, 2135, 2440, 2800, 3050, 3416, 3452, 4270, 4315, 4880, 6041, 6100, 6832, 6904, 8540, 8630, 10675, 12082, 12200, 13808, 17080, 17260, 21350, 21575, 24164, 24400, 30205, 34160, 34520, 42700, 43150, 48328, 52643, 60410, 69040, 85400, 86300, 96656, 105286, 120820, 151025, 170800, 172600, 210572, 241640, 263215, 302050, 345200, 368501, 421144, 483280, 526430, 604100, 737002, 842288, 1052860, 1208200, 1316075, 1474004, 1842505, 2105720, 2416400, 2632150, 2948008, 3685010, 4211440, 5264300, 5896016, 7370020, 9212525, 10528600, 14740040, 18425050, 21057200, 29480080, 36850100, 73700200, 147400400]

約数ペア:

[(1, 147400400), (2, 73700200), (4, 36850100), (5, 29480080), (7, 21057200), (8, 18425050), (10, 14740040), (14, 10528600), (16, 9212525), (20, 7370020), (25, 5896016), (28, 5264300), (35, 4211440), (40, 3685010), (50, 2948008), (56, 2632150), (61, 2416400), (70, 2105720), (80, 1842505), (100, 1474004), (112, 1316075), (122, 1208200), (140, 1052860), (175, 842288), (200, 737002), (244, 604100), (280, 526430), (305, 483280), (350, 421144), (400, 368501), (427, 345200), (488, 302050), (560, 263215), (610, 241640), (700, 210572), (854, 172600), (863, 170800), (976, 151025), (1220, 120820), (1400, 105286), (1525, 96656), (1708, 86300), (1726, 85400), (2135, 69040), (2440, 60410), (2800, 52643), (3050, 48328), (3416, 43150), (3452, 42700), (4270, 34520), (4315, 34160), (4880, 30205), (6041, 24400), (6100, 24164), (6832, 21575), (6904, 21350), (8540, 17260), (8630, 17080), (10675, 13808), (12082, 12200)]