72234400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12899}}^1$

素因数の和:12926

約数の個数: 72

約数和(自身を含む): 201549600

約数和(自身を除く): 129315200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12899, 25798, 51596, 64495, 90293, 103192, 128990, 180586, 206384, 257980, 322475, 361172, 412768, 451465, 515960, 644950, 722344, 902930, 1031920, 1289900, 1444688, 1805860, 2063840, 2257325, 2579800, 2889376, 3611720, 4514650, 5159600, 7223440, 9029300, 10319200, 14446880, 18058600, 36117200, 72234400]

約数ペア:

[(1, 72234400), (2, 36117200), (4, 18058600), (5, 14446880), (7, 10319200), (8, 9029300), (10, 7223440), (14, 5159600), (16, 4514650), (20, 3611720), (25, 2889376), (28, 2579800), (32, 2257325), (35, 2063840), (40, 1805860), (50, 1444688), (56, 1289900), (70, 1031920), (80, 902930), (100, 722344), (112, 644950), (140, 515960), (160, 451465), (175, 412768), (200, 361172), (224, 322475), (280, 257980), (350, 206384), (400, 180586), (560, 128990), (700, 103192), (800, 90293), (1120, 64495), (1400, 51596), (2800, 25798), (5600, 12899)]