84898400

素因数分解:

$2^5\times 5^2\times {\mathrm{106123}}^1$

素因数の和:106143

約数の個数: 36

約数和(自身を含む): 207260172

約数和(自身を除く): 122361772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 106123, 212246, 424492, 530615, 848984, 1061230, 1697968, 2122460, 2653075, 3395936, 4244920, 5306150, 8489840, 10612300, 16979680, 21224600, 42449200, 84898400]

約数ペア:

[(1, 84898400), (2, 42449200), (4, 21224600), (5, 16979680), (8, 10612300), (10, 8489840), (16, 5306150), (20, 4244920), (25, 3395936), (32, 2653075), (40, 2122460), (50, 1697968), (80, 1061230), (100, 848984), (160, 530615), (200, 424492), (400, 212246), (800, 106123)]