129689970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 322430976

約数和(自身を除く): 192741006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 97, 123, 194, 205, 246, 291, 410, 485, 582, 615, 970, 1087, 1230, 1455, 2174, 2910, 3261, 3977, 5435, 6522, 7954, 10870, 11931, 16305, 19885, 23862, 32610, 39770, 44567, 59655, 89134, 105439, 119310, 133701, 210878, 222835, 267402, 316317, 445670, 527195, 632634, 668505, 1054390, 1337010, 1581585, 3163170, 4322999, 8645998, 12968997, 21614995, 25937994, 43229990, 64844985, 129689970]

約数ペア:

[(1, 129689970), (2, 64844985), (3, 43229990), (5, 25937994), (6, 21614995), (10, 12968997), (15, 8645998), (30, 4322999), (41, 3163170), (82, 1581585), (97, 1337010), (123, 1054390), (194, 668505), (205, 632634), (246, 527195), (291, 445670), (410, 316317), (485, 267402), (582, 222835), (615, 210878), (970, 133701), (1087, 119310), (1230, 105439), (1455, 89134), (2174, 59655), (2910, 44567), (3261, 39770), (3977, 32610), (5435, 23862), (6522, 19885), (7954, 16305), (10870, 11931)]