38870100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43189}}^1$

素因数の和:43209

約数の個数: 54

約数和(自身を含む): 121838990

約数和(自身を除く): 82968890

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 43189, 86378, 129567, 172756, 215945, 259134, 388701, 431890, 518268, 647835, 777402, 863780, 1079725, 1295670, 1554804, 1943505, 2159450, 2591340, 3239175, 3887010, 4318900, 6478350, 7774020, 9717525, 12956700, 19435050, 38870100]

約数ペア:

[(1, 38870100), (2, 19435050), (3, 12956700), (4, 9717525), (5, 7774020), (6, 6478350), (9, 4318900), (10, 3887010), (12, 3239175), (15, 2591340), (18, 2159450), (20, 1943505), (25, 1554804), (30, 1295670), (36, 1079725), (45, 863780), (50, 777402), (60, 647835), (75, 518268), (90, 431890), (100, 388701), (150, 259134), (180, 215945), (225, 172756), (300, 129567), (450, 86378), (900, 43189)]