102600680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 288852480

約数和(自身を除く): 186251800

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, 397, 455, 497, 520, 568, 710, 728, 794, 910, 923, 994, 1420, 1588, 1820, 1846, 1985, 1988, 2485, 2779, 2840, 3176, 3640, 3692, 3970, 3976, 4615, 4970, 5161, 5558, 6461, 7384, 7940, 9230, 9940, 10322, 11116, 12922, 13895, 15880, 18460, 19880, 20644, 22232, 25805, 25844, 27790, 28187, 32305, 36127, 36920, 41288, 51610, 51688, 55580, 56374, 64610, 72254, 103220, 111160, 112748, 129220, 140935, 144508, 180635, 197309, 206440, 225496, 258440, 281870, 289016, 361270, 366431, 394618, 563740, 722540, 732862, 789236, 986545, 1127480, 1445080, 1465724, 1578472, 1832155, 1973090, 2565017, 2931448, 3664310, 3946180, 5130034, 7328620, 7892360, 10260068, 12825085, 14657240, 20520136, 25650170, 51300340, 102600680]

約数ペア:

[(1, 102600680), (2, 51300340), (4, 25650170), (5, 20520136), (7, 14657240), (8, 12825085), (10, 10260068), (13, 7892360), (14, 7328620), (20, 5130034), (26, 3946180), (28, 3664310), (35, 2931448), (40, 2565017), (52, 1973090), (56, 1832155), (65, 1578472), (70, 1465724), (71, 1445080), (91, 1127480), (104, 986545), (130, 789236), (140, 732862), (142, 722540), (182, 563740), (260, 394618), (280, 366431), (284, 361270), (355, 289016), (364, 281870), (397, 258440), (455, 225496), (497, 206440), (520, 197309), (568, 180635), (710, 144508), (728, 140935), (794, 129220), (910, 112748), (923, 111160), (994, 103220), (1420, 72254), (1588, 64610), (1820, 56374), (1846, 55580), (1985, 51688), (1988, 51610), (2485, 41288), (2779, 36920), (2840, 36127), (3176, 32305), (3640, 28187), (3692, 27790), (3970, 25844), (3976, 25805), (4615, 22232), (4970, 20644), (5161, 19880), (5558, 18460), (6461, 15880), (7384, 13895), (7940, 12922), (9230, 11116), (9940, 10322)]