29319640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{2137}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 76968000

約数和(自身を除く): 47648360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2137, 2744, 3430, 4274, 6860, 8548, 10685, 13720, 14959, 17096, 21370, 29918, 42740, 59836, 74795, 85480, 104713, 119672, 149590, 209426, 299180, 418852, 523565, 598360, 732991, 837704, 1047130, 1465982, 2094260, 2931964, 3664955, 4188520, 5863928, 7329910, 14659820, 29319640]

約数ペア:

[(1, 29319640), (2, 14659820), (4, 7329910), (5, 5863928), (7, 4188520), (8, 3664955), (10, 2931964), (14, 2094260), (20, 1465982), (28, 1047130), (35, 837704), (40, 732991), (49, 598360), (56, 523565), (70, 418852), (98, 299180), (140, 209426), (196, 149590), (245, 119672), (280, 104713), (343, 85480), (392, 74795), (490, 59836), (686, 42740), (980, 29918), (1372, 21370), (1715, 17096), (1960, 14959), (2137, 13720), (2744, 10685), (3430, 8548), (4274, 6860)]