120571400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19447}}^1$

素因数の和:19494

約数の個数: 48

約数和(自身を含む): 289386240

約数和(自身を除く): 168814840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 19447, 38894, 77788, 97235, 155576, 194470, 388940, 486175, 602857, 777880, 972350, 1205714, 1944700, 2411428, 3014285, 3889400, 4822856, 6028570, 12057140, 15071425, 24114280, 30142850, 60285700, 120571400]

約数ペア:

[(1, 120571400), (2, 60285700), (4, 30142850), (5, 24114280), (8, 15071425), (10, 12057140), (20, 6028570), (25, 4822856), (31, 3889400), (40, 3014285), (50, 2411428), (62, 1944700), (100, 1205714), (124, 972350), (155, 777880), (200, 602857), (248, 486175), (310, 388940), (620, 194470), (775, 155576), (1240, 97235), (1550, 77788), (3100, 38894), (6200, 19447)]