200054520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{555707}}^1$

素因数の和:555724

約数の個数: 48

約数和(自身を含む): 650178360

約数和(自身を除く): 450123840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 555707, 1111414, 1667121, 2222828, 2778535, 3334242, 4445656, 5001363, 5557070, 6668484, 8335605, 10002726, 11114140, 13336968, 16671210, 20005452, 22228280, 25006815, 33342420, 40010904, 50013630, 66684840, 100027260, 200054520]

約数ペア:

[(1, 200054520), (2, 100027260), (3, 66684840), (4, 50013630), (5, 40010904), (6, 33342420), (8, 25006815), (9, 22228280), (10, 20005452), (12, 16671210), (15, 13336968), (18, 11114140), (20, 10002726), (24, 8335605), (30, 6668484), (36, 5557070), (40, 5001363), (45, 4445656), (60, 3334242), (72, 2778535), (90, 2222828), (120, 1667121), (180, 1111414), (360, 555707)]