87775170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 257370048

約数和(自身を除く): 169594878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 71, 87, 98, 105, 142, 145, 147, 174, 203, 210, 213, 245, 290, 294, 355, 406, 426, 435, 490, 497, 609, 710, 735, 841, 870, 994, 1015, 1065, 1218, 1421, 1470, 1491, 1682, 2030, 2059, 2130, 2485, 2523, 2842, 2982, 3045, 3479, 4118, 4205, 4263, 4970, 5046, 5887, 6090, 6177, 6958, 7105, 7455, 8410, 8526, 10295, 10437, 11774, 12354, 12615, 14210, 14413, 14910, 17395, 17661, 20590, 20874, 21315, 25230, 28826, 29435, 30885, 34790, 35322, 41209, 42630, 43239, 52185, 58870, 59711, 61770, 72065, 82418, 86478, 88305, 100891, 104370, 119422, 123627, 144130, 176610, 179133, 201782, 206045, 216195, 247254, 298555, 302673, 358266, 412090, 417977, 432390, 504455, 597110, 605346, 618135, 835954, 895665, 1008910, 1236270, 1253931, 1513365, 1791330, 2089885, 2507862, 2925839, 3026730, 4179770, 5851678, 6269655, 8777517, 12539310, 14629195, 17555034, 29258390, 43887585, 87775170]

約数ペア:

[(1, 87775170), (2, 43887585), (3, 29258390), (5, 17555034), (6, 14629195), (7, 12539310), (10, 8777517), (14, 6269655), (15, 5851678), (21, 4179770), (29, 3026730), (30, 2925839), (35, 2507862), (42, 2089885), (49, 1791330), (58, 1513365), (70, 1253931), (71, 1236270), (87, 1008910), (98, 895665), (105, 835954), (142, 618135), (145, 605346), (147, 597110), (174, 504455), (203, 432390), (210, 417977), (213, 412090), (245, 358266), (290, 302673), (294, 298555), (355, 247254), (406, 216195), (426, 206045), (435, 201782), (490, 179133), (497, 176610), (609, 144130), (710, 123627), (735, 119422), (841, 104370), (870, 100891), (994, 88305), (1015, 86478), (1065, 82418), (1218, 72065), (1421, 61770), (1470, 59711), (1491, 58870), (1682, 52185), (2030, 43239), (2059, 42630), (2130, 41209), (2485, 35322), (2523, 34790), (2842, 30885), (2982, 29435), (3045, 28826), (3479, 25230), (4118, 21315), (4205, 20874), (4263, 20590), (4970, 17661), (5046, 17395), (5887, 14910), (6090, 14413), (6177, 14210), (6958, 12615), (7105, 12354), (7455, 11774), (8410, 10437), (8526, 10295)]