73010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:170

約数の個数: 24

約数和(自身を含む): 153900

約数和(自身を除く): 80890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 7301, 10430, 14602, 36505, 73010]

約数ペア:

[(1, 73010), (2, 36505), (5, 14602), (7, 10430), (10, 7301), (14, 5215), (35, 2086), (49, 1490), (70, 1043), (98, 745), (149, 490), (245, 298)]