73819970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 156608640

約数和(自身を除く): 82788670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1907, 2765, 3814, 3871, 5530, 7742, 9535, 13349, 19070, 19355, 26698, 38710, 66745, 93443, 133490, 150653, 186886, 301306, 467215, 753265, 934430, 1054571, 1506530, 2109142, 5272855, 7381997, 10545710, 14763994, 36909985, 73819970]

約数ペア:

[(1, 73819970), (2, 36909985), (5, 14763994), (7, 10545710), (10, 7381997), (14, 5272855), (35, 2109142), (49, 1506530), (70, 1054571), (79, 934430), (98, 753265), (158, 467215), (245, 301306), (395, 186886), (490, 150653), (553, 133490), (790, 93443), (1106, 66745), (1907, 38710), (2765, 26698), (3814, 19355), (3871, 19070), (5530, 13349), (7742, 9535)]