61492000

素因数分解:

$2^5\times 5^3\times {\mathrm{15373}}^1$

素因数の和:15398

約数の個数: 48

約数和(自身を含む): 151095672

約数和(自身を除く): 89603672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 15373, 30746, 61492, 76865, 122984, 153730, 245968, 307460, 384325, 491936, 614920, 768650, 1229840, 1537300, 1921625, 2459680, 3074600, 3843250, 6149200, 7686500, 12298400, 15373000, 30746000, 61492000]

約数ペア:

[(1, 61492000), (2, 30746000), (4, 15373000), (5, 12298400), (8, 7686500), (10, 6149200), (16, 3843250), (20, 3074600), (25, 2459680), (32, 1921625), (40, 1537300), (50, 1229840), (80, 768650), (100, 614920), (125, 491936), (160, 384325), (200, 307460), (250, 245968), (400, 153730), (500, 122984), (800, 76865), (1000, 61492), (2000, 30746), (4000, 15373)]