71361550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 144490752

約数和(自身を除く): 73129202

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1087, 1313, 2174, 2525, 2626, 5050, 5435, 6565, 10870, 13130, 14131, 27175, 28262, 32825, 54350, 65650, 70655, 109787, 141310, 219574, 353275, 548935, 706550, 1097870, 1427231, 2744675, 2854462, 5489350, 7136155, 14272310, 35680775, 71361550]

約数ペア:

[(1, 71361550), (2, 35680775), (5, 14272310), (10, 7136155), (13, 5489350), (25, 2854462), (26, 2744675), (50, 1427231), (65, 1097870), (101, 706550), (130, 548935), (202, 353275), (325, 219574), (505, 141310), (650, 109787), (1010, 70655), (1087, 65650), (1313, 54350), (2174, 32825), (2525, 28262), (2626, 27175), (5050, 14131), (5435, 13130), (6565, 10870)]