29480080

素因数分解:

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

素因数の和:944

約数の個数: 80

約数和(自身を含む): 79709184

約数和(自身を除く): 50229104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 863, 976, 1220, 1708, 1726, 2135, 2440, 3416, 3452, 4270, 4315, 4880, 6041, 6832, 6904, 8540, 8630, 12082, 13808, 17080, 17260, 24164, 30205, 34160, 34520, 48328, 52643, 60410, 69040, 96656, 105286, 120820, 210572, 241640, 263215, 368501, 421144, 483280, 526430, 737002, 842288, 1052860, 1474004, 1842505, 2105720, 2948008, 3685010, 4211440, 5896016, 7370020, 14740040, 29480080]

約数ペア:

[(1, 29480080), (2, 14740040), (4, 7370020), (5, 5896016), (7, 4211440), (8, 3685010), (10, 2948008), (14, 2105720), (16, 1842505), (20, 1474004), (28, 1052860), (35, 842288), (40, 737002), (56, 526430), (61, 483280), (70, 421144), (80, 368501), (112, 263215), (122, 241640), (140, 210572), (244, 120820), (280, 105286), (305, 96656), (427, 69040), (488, 60410), (560, 52643), (610, 48328), (854, 34520), (863, 34160), (976, 30205), (1220, 24164), (1708, 17260), (1726, 17080), (2135, 13808), (2440, 12082), (3416, 8630), (3452, 8540), (4270, 6904), (4315, 6832), (4880, 6041)]