28033950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{26699}}^1$

素因数の和:26721

約数の個数: 48

約数和(自身を含む): 79459200

約数和(自身を除く): 51425250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 26699, 53398, 80097, 133495, 160194, 186893, 266990, 373786, 400485, 560679, 667475, 800970, 934465, 1121358, 1334950, 1868930, 2002425, 2803395, 4004850, 4672325, 5606790, 9344650, 14016975, 28033950]

約数ペア:

[(1, 28033950), (2, 14016975), (3, 9344650), (5, 5606790), (6, 4672325), (7, 4004850), (10, 2803395), (14, 2002425), (15, 1868930), (21, 1334950), (25, 1121358), (30, 934465), (35, 800970), (42, 667475), (50, 560679), (70, 400485), (75, 373786), (105, 266990), (150, 186893), (175, 160194), (210, 133495), (350, 80097), (525, 53398), (1050, 26699)]