73688370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20675

約数の個数: 64

約数和(自身を含む): 214016256

約数和(自身を除く): 140327886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20641, 41282, 61923, 103205, 123846, 144487, 206410, 288974, 309615, 350897, 433461, 619230, 701794, 722435, 866922, 1052691, 1444870, 1754485, 2105382, 2167305, 2456279, 3508970, 4334610, 4912558, 5263455, 7368837, 10526910, 12281395, 14737674, 24562790, 36844185, 73688370]

約数ペア:

[(1, 73688370), (2, 36844185), (3, 24562790), (5, 14737674), (6, 12281395), (7, 10526910), (10, 7368837), (14, 5263455), (15, 4912558), (17, 4334610), (21, 3508970), (30, 2456279), (34, 2167305), (35, 2105382), (42, 1754485), (51, 1444870), (70, 1052691), (85, 866922), (102, 722435), (105, 701794), (119, 619230), (170, 433461), (210, 350897), (238, 309615), (255, 288974), (357, 206410), (510, 144487), (595, 123846), (714, 103205), (1190, 61923), (1785, 41282), (3570, 20641)]