200020150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9829}}^1$

素因数の和:9889

約数の個数: 48

約数和(自身を含む): 416870640

約数和(自身を除く): 216850490

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 4070, 9829, 10175, 19658, 20350, 49145, 98290, 108119, 216238, 245725, 363673, 491450, 540595, 727346, 1081190, 1818365, 2702975, 3636730, 4000403, 5405950, 8000806, 9091825, 18183650, 20002015, 40004030, 100010075, 200020150]

約数ペア:

[(1, 200020150), (2, 100010075), (5, 40004030), (10, 20002015), (11, 18183650), (22, 9091825), (25, 8000806), (37, 5405950), (50, 4000403), (55, 3636730), (74, 2702975), (110, 1818365), (185, 1081190), (275, 727346), (370, 540595), (407, 491450), (550, 363673), (814, 245725), (925, 216238), (1850, 108119), (2035, 98290), (4070, 49145), (9829, 20350), (10175, 19658)]