56414680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 149590800

約数和(自身を除く): 93176120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 269, 280, 392, 428, 490, 535, 538, 749, 856, 980, 1070, 1076, 1345, 1498, 1883, 1960, 2140, 2152, 2690, 2996, 3745, 3766, 4280, 5243, 5380, 5992, 7490, 7532, 9415, 10486, 10760, 13181, 14980, 15064, 18830, 20972, 26215, 26362, 28783, 29960, 37660, 41944, 52430, 52724, 57566, 65905, 75320, 104860, 105448, 115132, 131810, 143915, 201481, 209720, 230264, 263620, 287830, 402962, 527240, 575660, 805924, 1007405, 1151320, 1410367, 1611848, 2014810, 2820734, 4029620, 5641468, 7051835, 8059240, 11282936, 14103670, 28207340, 56414680]

約数ペア:

[(1, 56414680), (2, 28207340), (4, 14103670), (5, 11282936), (7, 8059240), (8, 7051835), (10, 5641468), (14, 4029620), (20, 2820734), (28, 2014810), (35, 1611848), (40, 1410367), (49, 1151320), (56, 1007405), (70, 805924), (98, 575660), (107, 527240), (140, 402962), (196, 287830), (214, 263620), (245, 230264), (269, 209720), (280, 201481), (392, 143915), (428, 131810), (490, 115132), (535, 105448), (538, 104860), (749, 75320), (856, 65905), (980, 57566), (1070, 52724), (1076, 52430), (1345, 41944), (1498, 37660), (1883, 29960), (1960, 28783), (2140, 26362), (2152, 26215), (2690, 20972), (2996, 18830), (3745, 15064), (3766, 14980), (4280, 13181), (5243, 10760), (5380, 10486), (5992, 9415), (7490, 7532)]