1569169100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 3464778240

約数和(自身を除く): 1895609140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 307, 316, 395, 614, 647, 790, 1228, 1294, 1535, 1580, 1975, 2588, 3070, 3235, 3950, 6140, 6470, 7675, 7900, 12940, 15350, 16175, 24253, 30700, 32350, 48506, 51113, 64700, 97012, 102226, 121265, 198629, 204452, 242530, 255565, 397258, 485060, 511130, 606325, 794516, 993145, 1022260, 1212650, 1277825, 1986290, 2425300, 2555650, 3972580, 4965725, 5111300, 9931450, 15691691, 19862900, 31383382, 62766764, 78458455, 156916910, 313833820, 392292275, 784584550, 1569169100]

約数ペア:

[(1, 1569169100), (2, 784584550), (4, 392292275), (5, 313833820), (10, 156916910), (20, 78458455), (25, 62766764), (50, 31383382), (79, 19862900), (100, 15691691), (158, 9931450), (307, 5111300), (316, 4965725), (395, 3972580), (614, 2555650), (647, 2425300), (790, 1986290), (1228, 1277825), (1294, 1212650), (1535, 1022260), (1580, 993145), (1975, 794516), (2588, 606325), (3070, 511130), (3235, 485060), (3950, 397258), (6140, 255565), (6470, 242530), (7675, 204452), (7900, 198629), (12940, 121265), (15350, 102226), (16175, 97012), (24253, 64700), (30700, 51113), (32350, 48506)]