128875170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 317632896

約数和(自身を除く): 188757726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 97, 134, 194, 201, 291, 335, 402, 485, 582, 661, 670, 970, 1005, 1322, 1455, 1983, 2010, 2910, 3305, 3966, 6499, 6610, 9915, 12998, 19497, 19830, 32495, 38994, 44287, 64117, 64990, 88574, 97485, 128234, 132861, 192351, 194970, 221435, 265722, 320585, 384702, 442870, 641170, 664305, 961755, 1328610, 1923510, 4295839, 8591678, 12887517, 21479195, 25775034, 42958390, 64437585, 128875170]

約数ペア:

[(1, 128875170), (2, 64437585), (3, 42958390), (5, 25775034), (6, 21479195), (10, 12887517), (15, 8591678), (30, 4295839), (67, 1923510), (97, 1328610), (134, 961755), (194, 664305), (201, 641170), (291, 442870), (335, 384702), (402, 320585), (485, 265722), (582, 221435), (661, 194970), (670, 192351), (970, 132861), (1005, 128234), (1322, 97485), (1455, 88574), (1983, 64990), (2010, 64117), (2910, 44287), (3305, 38994), (3966, 32495), (6499, 19830), (6610, 19497), (9915, 12998)]