155085540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26647}}^1$

素因数の和:26756

約数の個数: 48

約数和(自身を含む): 438732672

約数和(自身を除く): 283647132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 26647, 53294, 79941, 106588, 133235, 159882, 266470, 319764, 399705, 532940, 799410, 1598820, 2584759, 5169518, 7754277, 10339036, 12923795, 15508554, 25847590, 31017108, 38771385, 51695180, 77542770, 155085540]

約数ペア:

[(1, 155085540), (2, 77542770), (3, 51695180), (4, 38771385), (5, 31017108), (6, 25847590), (10, 15508554), (12, 12923795), (15, 10339036), (20, 7754277), (30, 5169518), (60, 2584759), (97, 1598820), (194, 799410), (291, 532940), (388, 399705), (485, 319764), (582, 266470), (970, 159882), (1164, 133235), (1455, 106588), (1940, 79941), (2910, 53294), (5820, 26647)]