144397750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 312174720

約数和(自身を除く): 167776970

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 125, 175, 218, 250, 350, 545, 757, 763, 875, 1090, 1514, 1526, 1750, 2725, 3785, 3815, 5299, 5450, 7570, 7630, 10598, 13625, 18925, 19075, 26495, 27250, 37850, 38150, 52990, 82513, 94625, 95375, 132475, 165026, 189250, 190750, 264950, 412565, 577591, 662375, 825130, 1155182, 1324750, 2062825, 2887955, 4125650, 5775910, 10314125, 14439775, 20628250, 28879550, 72198875, 144397750]

約数ペア:

[(1, 144397750), (2, 72198875), (5, 28879550), (7, 20628250), (10, 14439775), (14, 10314125), (25, 5775910), (35, 4125650), (50, 2887955), (70, 2062825), (109, 1324750), (125, 1155182), (175, 825130), (218, 662375), (250, 577591), (350, 412565), (545, 264950), (757, 190750), (763, 189250), (875, 165026), (1090, 132475), (1514, 95375), (1526, 94625), (1750, 82513), (2725, 52990), (3785, 38150), (3815, 37850), (5299, 27250), (5450, 26495), (7570, 19075), (7630, 18925), (10598, 13625)]