72492140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2711}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 174956544

約数和(自身を除く): 102464404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 2711, 3820, 5348, 5422, 6685, 10844, 13370, 13555, 18977, 26740, 27110, 37954, 54220, 75908, 94885, 189770, 379540, 517801, 1035602, 2071204, 2589005, 3624607, 5178010, 7249214, 10356020, 14498428, 18123035, 36246070, 72492140]

約数ペア:

[(1, 72492140), (2, 36246070), (4, 18123035), (5, 14498428), (7, 10356020), (10, 7249214), (14, 5178010), (20, 3624607), (28, 2589005), (35, 2071204), (70, 1035602), (140, 517801), (191, 379540), (382, 189770), (764, 94885), (955, 75908), (1337, 54220), (1910, 37954), (2674, 27110), (2711, 26740), (3820, 18977), (5348, 13555), (5422, 13370), (6685, 10844)]