12785100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 38955840

約数和(自身を除く): 26170740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2243, 2850, 4486, 5700, 6729, 8972, 11215, 13458, 22430, 26916, 33645, 42617, 44860, 56075, 67290, 85234, 112150, 127851, 134580, 168225, 170468, 213085, 224300, 255702, 336450, 426170, 511404, 639255, 672900, 852340, 1065425, 1278510, 2130850, 2557020, 3196275, 4261700, 6392550, 12785100]

約数ペア:

[(1, 12785100), (2, 6392550), (3, 4261700), (4, 3196275), (5, 2557020), (6, 2130850), (10, 1278510), (12, 1065425), (15, 852340), (19, 672900), (20, 639255), (25, 511404), (30, 426170), (38, 336450), (50, 255702), (57, 224300), (60, 213085), (75, 170468), (76, 168225), (95, 134580), (100, 127851), (114, 112150), (150, 85234), (190, 67290), (228, 56075), (285, 44860), (300, 42617), (380, 33645), (475, 26916), (570, 22430), (950, 13458), (1140, 11215), (1425, 8972), (1900, 6729), (2243, 5700), (2850, 4486)]