156948324950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{297617}}^1$

素因数の和:297881

約数の個数: 48

約数和(自身を含む): 298927519200

約数和(自身を除く): 141979194250

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 199, 265, 398, 530, 995, 1325, 1990, 2650, 4975, 9950, 10547, 21094, 52735, 105470, 263675, 297617, 527350, 595234, 1488085, 2976170, 7440425, 14880850, 15773701, 31547402, 59225783, 78868505, 118451566, 157737010, 296128915, 394342525, 592257830, 788685050, 1480644575, 2961289150, 3138966499, 6277932998, 15694832495, 31389664990, 78474162475, 156948324950]

約数ペア:

[(1, 156948324950), (2, 78474162475), (5, 31389664990), (10, 15694832495), (25, 6277932998), (50, 3138966499), (53, 2961289150), (106, 1480644575), (199, 788685050), (265, 592257830), (398, 394342525), (530, 296128915), (995, 157737010), (1325, 118451566), (1990, 78868505), (2650, 59225783), (4975, 31547402), (9950, 15773701), (10547, 14880850), (21094, 7440425), (52735, 2976170), (105470, 1488085), (263675, 595234), (297617, 527350)]