125860280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 354170880

約数和(自身を除く): 228310600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 130, 140, 142, 182, 260, 280, 284, 355, 364, 455, 487, 497, 520, 568, 710, 728, 910, 923, 974, 994, 1420, 1820, 1846, 1948, 1988, 2435, 2485, 2840, 3409, 3640, 3692, 3896, 3976, 4615, 4870, 4970, 6331, 6461, 6818, 7384, 9230, 9740, 9940, 12662, 12922, 13636, 17045, 18460, 19480, 19880, 25324, 25844, 27272, 31655, 32305, 34090, 34577, 36920, 44317, 50648, 51688, 63310, 64610, 68180, 69154, 88634, 126620, 129220, 136360, 138308, 172885, 177268, 221585, 242039, 253240, 258440, 276616, 345770, 354536, 443170, 449501, 484078, 691540, 886340, 899002, 968156, 1210195, 1383080, 1772680, 1798004, 1936312, 2247505, 2420390, 3146507, 3596008, 4495010, 4840780, 6293014, 8990020, 9681560, 12586028, 15732535, 17980040, 25172056, 31465070, 62930140, 125860280]

約数ペア:

[(1, 125860280), (2, 62930140), (4, 31465070), (5, 25172056), (7, 17980040), (8, 15732535), (10, 12586028), (13, 9681560), (14, 8990020), (20, 6293014), (26, 4840780), (28, 4495010), (35, 3596008), (40, 3146507), (52, 2420390), (56, 2247505), (65, 1936312), (70, 1798004), (71, 1772680), (91, 1383080), (104, 1210195), (130, 968156), (140, 899002), (142, 886340), (182, 691540), (260, 484078), (280, 449501), (284, 443170), (355, 354536), (364, 345770), (455, 276616), (487, 258440), (497, 253240), (520, 242039), (568, 221585), (710, 177268), (728, 172885), (910, 138308), (923, 136360), (974, 129220), (994, 126620), (1420, 88634), (1820, 69154), (1846, 68180), (1948, 64610), (1988, 63310), (2435, 51688), (2485, 50648), (2840, 44317), (3409, 36920), (3640, 34577), (3692, 34090), (3896, 32305), (3976, 31655), (4615, 27272), (4870, 25844), (4970, 25324), (6331, 19880), (6461, 19480), (6818, 18460), (7384, 17045), (9230, 13636), (9740, 12922), (9940, 12662)]