73071810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115987}}^1$

素因数の和:116007

約数の個数: 48

約数和(自身を含む): 217129536

約数和(自身を除く): 144057726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115987, 231974, 347961, 579935, 695922, 811909, 1043883, 1159870, 1623818, 1739805, 2087766, 2435727, 3479610, 4059545, 4871454, 5219415, 7307181, 8119090, 10438830, 12178635, 14614362, 24357270, 36535905, 73071810]

約数ペア:

[(1, 73071810), (2, 36535905), (3, 24357270), (5, 14614362), (6, 12178635), (7, 10438830), (9, 8119090), (10, 7307181), (14, 5219415), (15, 4871454), (18, 4059545), (21, 3479610), (30, 2435727), (35, 2087766), (42, 1739805), (45, 1623818), (63, 1159870), (70, 1043883), (90, 811909), (105, 695922), (126, 579935), (210, 347961), (315, 231974), (630, 115987)]